!!!!!! UNDER CONSTRUCTION; PLEASE CHECK ALSO LATER !!!!!!!

Yarkovsky & YORP detections


Targets, for which the Yarkovsky effect has been already detected


    Asteroid        Size     Sp type     Detection     Ref
                     [m]                 

   6489 Golevka      530        Q          2003        [4]
        1992 BF     ~400        Xc         2006        [7,11]

Targets, for which the YORP effect has been already detected


    Asteroid        Size     Sp type     Detection     Ref
                     [m]                 

  54509 YORP         100        S?         2006        [8,9]
   1862 Apollo     ~1400        Q          2006        [10,12]
   1620 Geographos ~2570        S          2008        [13,14]
   3103 Eger       ~2000        E          2009        [15]
top

Targets, for which we assume the Yarkovsky effect detection within a decade or so...

medium, large and unusual asteroids


    Asteroid       Size     Sp type     Putative      Ref
                    [m]                 detection

 25143 Itokawa      360        S          2005+       [2,3, also YORP candidate]
  1862 Apollo      1600        Q          2007        [2]
101955 1999 RQ36    250        B          2011
 85953 1999 FK21    590                   2011?
  3103 Eger        2000        E          2011?       [2]
 29075 1950 DA     1100                   2012?       [2]
  4179 Toutatis    2450        S          2012+?      [2,6]
 85774 1998 UT18    900        C          2013?
  6037 1988 EG      600                   2013? 2023
       2000 EE14   1320                   2014?
  2062 Aten         900        Sr         2014        [2]
  1566 Icarus      1270        S?         2015        [2]
  2100 Ra-Shalom   2780      Xc-C         2016        [2]
 68950 2002 QF15   1820                   2016?
  1685 Toro        3000        S          2016?
[more speculative]
       2001 BE10    480                   2013?
       2000 EW70    200                   2017?
       1999 AQ10    275                   2018?
       2003 FY6     120                   2018?
top

coorbitals


    Asteroid       Size     Sp type     Putative      Ref
                    [m]                 detection

 54509 2000 PH5     120        S?         2006        [2, also YORP candidate]
 85770 1998 UP1     250                   2007?
       2000 WN10    350                   2015?       
 85990 1999 JV6     375       Xk          2018?
[more speculative]
       2004 EW      
top

very small asteroids


    Asteroid       Size     Sp type     Putative      Ref
                    [m]                 detection

       2003 YN107    20                   2006        [2], [coorbital]
       2003 YT70     40                   2012?
       2002 JR100    50                   2018        [2]
       2002 CB19     35                   2018?        
       1998 KY26     30                   2020?       [1]
       2004 FH       20                   2021?
[more speculative]
       2001 AV43     45                   2013?
top

deep Atens [also interesting for GR test]


    Asteroid       Size     Sp type     Putative      Ref
                    [m]                 detection

       1999 MN      250                   2010        [2]
 85953 1999 FK21    590                   2011?
       2003 UC20   1000                   2012?
 33342 1998 WT24    350                   2015?
       2001 YE4     250                   2016?
       1989 VA      900                   2017?
       2000 WO107   500                   2020 (or earlier)
       1995 CR      150                   2022 (or earlier)
       2001 TD45    400                   2023 (or earlier)
top

binary systems


    Asteroid        Size     Sp type     Putative      Ref
                     [m]                 detection

 66063 1998 RO1    800/400?                2006?      [5]
       2000 DP107  800/300      C          2016       [5]
 66391 1999 KW4   1200/400      Q          2019       [5]
       1996 FG3   1400/430      C          2022       [5]
       2003 YT1   1000/200            2016-2023?
       1994 AW1    900/480                 2023
       1998 ST27   800/100                 2024
top

Observation programme/requirements

['B' in front of the item means a binary system]

2004


   Date(s)       Asteroid      Observation     
  [mm/yy]

  04-05/04       2001 HB      optical astrometry
  05-06/04       1999 LX1     recovery
B 05-09/04 69230 Hermes       optical astrometry
  07-08/04       2000 JG5     optical astrometry
  07-08/04       1999 MN      recovery + lightcurve +
                              Goldstone astrometry?
  07-08/04 25143 Itokawa      Arecibo astrometry + lightcurve
  07-09/04 54509 2000 PH5     Arecibo astrometry + lightcurve
  08-10/04       2001 RT17    recovery + optical astrometry
  09-10/04       2003 UX34    recovery
  10   /04  4179 Toutatis     Arecibo astrometry
  10   /04 85770 1998 UP1     lightcurve + optical astrometry +
                              Arecibo astrometry?
  10-12/04       1989 VA      optical astrometry
  10-12/04       2000 WN10    optical astrometry + lightcurve?
  11-12/04 33342 1998 WT24    optical astrometry + lightcurve
  11-12/04       1998 XE12    optical astrometry
  11-12/04       2001 TD45    optical astrometry
  11-12/04 29075 1950 DA      optical astrometry
  12   /04       2003 YN107   recovery + Arecibo astrometry?
  12   /04       2003 WP25    optical astrometry
top

2005


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /05       1995 CR      recovery
  01   /05 29075 1950 DA      optical astrometry
  01-02/05 38071 1999 GU3     optical astrometry
  01-02/05       1998 XE12    optical astrometry
  01-02/05       2000 BD19    optical astrometry
  01-03/05       2000 DP107   optical astrometry
  02   /05       2000 EJ26    optical astrometry
  02-04/05       2004 EW      recovery + optical astrometry +
                              lightcurve?
  02-04/05       2000 EE104   optical astrometry
  02-05/05 85990 1999 JV6     optical astrometry
  03-06/05       2001 KR1     optical astrometry
  04   /05 38071 1999 GU3     Arecibo astrometry
  04-05/05       1999 JE1     optical astrometry
  05   /05       2003 FY6     recovery
  06   /05       2003 YN107   Arecibo astrometry
  06   /05       1999 MN      Arecibo astrometry
  06-09/05       1999 RQ36    optical astrometry +
                              Arecibo astrometry [Goldstone]
  07   /05 54509 2000 PH5     Arecibo astrometry
  07-10/05       2002 QY6     recovery + optical astrometry
  09   /05       2000 NL10    optical astrometry
B 09   /05 66063 1998 RO1     Arecibo astrometry + lightcurve
                              [scheduled also at Goldstone]
  10   /05 85770 1998 UP1     lightcurve + optical astrometry +
                              Arecibo astrometry?
  10-12/05       2000 WN10    optical astrometry + lightcurve?
  11   /05  1862 Apollo       Arecibo astrometry + lightcurve
                              [scheduled also at Goldstone]
  11   /05       2000 UK11    recovery + Arecibo astrometry
  11   /05       1994 XL1     recovery + Arecibo astrometry?
B 11-12/05       2000 DP107   optical astrometry
  11-12/05       2001 XS30    optical astrometry
  11-12/05       1999 VF22    recovery + optical astrometry +
                              Arecibo astrometry
  12   /05       2003 WP25    optical astrometry
  12   /05       2003 YN107   optical astrometry
  12   /05       2003 YT70    recovery + Arecibo astrometry?
  12   /05       2003 UW29    recovery
  12   /05       2004 XY60    recovery
top

2006


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /06       1995 CR      optical astrometry
  01   /06       2000 WS67    optical astrometry
B 01-02/06       2000 DP107   optical astrometry
  01-02/06       2000 BD19    optical astrometry + lightcurve?
  01-02/06       2003 UW29    recovery + optical astrometry
  02   /06       2001 FO127   recovery
  02-03/06 99942 Apophis      optical astrometry
  02-04/06       2004 EW      optical astrometry
  02-04/06       2000 EE104   optical astrometry
  02-04/06       2006 CJ      optical astrometry
  02-05/06 85990 1999 JV6     optical astrometry
  02-05/06       1999 RQ36    optical astrometry
  03   /06 10115 1992 SK      Arecibo astrometry
  03-04/06       2002 AJ129   optical astrometry
  03-06/06       2001 KR1     optical astrometry
  03-06/06       2002 EZ11    optical astrometry
  03-06/06       2000 WG10    recovery + optical astrometry
  04   /06 85953 1999 FK21    Arecibo astrometry?
B 04-08/06 69230 Hermes       optical astrometry + lightcurve?
  05   /06 68950 2002 QF15    Arecibo astrometry + lightcurve
  05   /06       1999 SF10    recovery?
  05   /06 99942 Apophis      Arecibo astrometry?
  05-06/06       1995 LG      recovery
  06   /06       2003 YN107   Arecibo astrometry
  06   /06  1566 Icarus       optical astrometry
  07   /06 54509 2000 PH5     Arecibo astrometry
  07-08/06  3103 Eger         Arecibo astrometry
  08   /06  2100 Ra-Shalom    Arecibo astrometry
  08-09/06       2000 NL10    optical astrometry + lightcurve?
  08-10/06       2005 QQ87    recovery - optical astrometry + lightcurve + 
                              Arecibo astrometry?
  09   /06       1998 SO      recovery
B 09   /06 66063 1998 RO1     Arecibo astrometry + lightcurve
  09-12/06 10115 1992 SK      optical astrometry
  09-12/06       2001 RT17    optical astrometry
  10   /06 85770 1998 UP1     lightcurve + optical astrometry +
                              Arecibo astrometry?
  10-12/06       2000 WN10    optical astrometry + lightcurve?
  10-12/06       2001 TD45    optical astrometry
  10-12/06 29075 1950 DA      optical astrometry
  10-12/06       2004 XL14    optical astrometry (recovery) +
                              Arecibo astrometry?
  10-12/06       2005 UD      optical astrometry
  11   /06  7341 1991 VK      lightcurve
  11   /06       2004 XK14    recovery?
  11-12/06       2000 WS67    optical astrometry
  12   /06       2001 YE4     recovery
  12   /06 25143 Itokawa      lightcurve -- YORP detection
top

2007


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /07       1999 VF22    recovery
  01   /07       2000 WO107   optical astrometry
  01   /07       2003 WP25    optical astrometry
  01   /07  7341 1991 VK      Arecibo astrometry + lightcurve
                              [scheduled also at Goldstone]
  01   /07       2001 YE4     Arecibo astrometry
  01   /07 25143 Itokawa      lightcurve -- YORP detection?
  01-02/07       1995 CR      optical astrometry
  01-03/07       2001 BE10    Arecibo astrometry? + lightcurve?
  01-03/07       2002 AJ129   optical astrometry
  01-03/07       2005 TU50    recovery
  01-03/07       2006 CJ      optical astrometry
  01-04/07       1999 LF6     optical astrometry
  01-04/07  7753 1988 XB      optical astrometry
  02-03/07       2003 BA21    recovery
  02-04/07       2004 EW      optical astrometry
  02-04/07       2000 EE104   optical astrometry
  02-04/07       2003 YL      recovery
  02-05/07 85990 1999 JV6     optical astrometry
  02-06/07       2002 EZ11    optical astrometry
  03   /07       2000 EE14    optical astrometry + Arecibo astrometry?
  03   /07 85953 1999 FK21    optical astrometry
  04-07/07  1685 Toro         optical astrometry
  04-07/07  6037 1988 EG      optical astrometry
  05   /07  1862 Apollo       Goldstone + Arecibo? astrometry
  05-06/07       2004 KH17    recovery
  05-07/07       1995 LG      optical astrometry
  06-07/07       2003 HF2     recovery + Arecibo astrometry? +
                              lightcurve?
  07-08/07       2002 CB19    recovery + lightcurve?
  08-09/07       2000 NL10    optical astrometry
B 08-09/07 66063 1998 RO1     lightcurve
  08-10/07       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  08-11/07       2001 RT17    optical astrometry
  09   /07       1998 SD15    recovery + Arecibo astrometry? +
                              lightcurve?
  09   /07       2002 QY6     optical astrometry
  09-12/07       2005 UD      optical astrometry
  10   /07 85770 1998 UP1     Arecibo astrometry?
  10   /07  2340 Hathor       Goldstone astrometry
  10-12/07       1989 VA      optical astrometry + Arecibo astrometry
  10-12/07       1999 AQ10    optical astrometry
  10-12/07       2000 WN10    optical astrometry + lightcurve?
  11-12/07       2000 EW70    optical astrometry
  11-12/07       1998 XE12    optical astrometry
  11-12/07       1993 VD      optical astrometry
  11-12/07       2000 WO107   optical astrometry + lightcurve?
  12   /07       2003 YT70    optical astrometry
  12   /07  1620 Geographos   lightcurve + optical astrometry
top

2008


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /08       2003 YT70    optical astrometry
  01   /08       2003 WP25    optical astrometry
B 01   /08       2000 DP107   optical astrometry
  01-02/08       1995 CR      optical astrometry
  01-02/08       1998 XE12    optical astrometry
  01-02/08       2000 BD19    optical astrometry
  01-02/08       2000 WO107   optical astrometry
  01-02/08       2003 CA      optical astrometry
  01-03/08  1620 Geographos   lightcurve + optical astrometry
  02-03/08       2003 BA21    optical astrometry
  02-04/08       2002 AJ129   optical astrometry
  02-04/08  1685 Toro         optical astrometry + Arecibo astrometry?
  02-05/08 85990 1999 JV6     optical astrometry
  02-06/08       2002 EZ11    optical astrometry
  03   /08  6037 1988 EG      Arecibo astrometry
  03-04/08       2003 FY6     recovery + lightcurve +
                              Goldstone astrometry
  03-07/08       2001 KR1     optical astrometry
  05-06/08       2000 JG5     optical astrometry
  05-07/08       2003 HF2     optical astrometry
B 05-07/08 69230 Hermes       optical astrometry
  05-08/08       1995 LG      optical astrometry
  07-08/08       2005 TM      recovery
B 08   /08 35107 1991 VH      Arecibo astrometry
  08-09/08       1998 SD9     recovery + Arecibo astrometry?
  08-10/08       1998 SO      optical astrometry
  08-10/08       2000 NL10    optical astrometry + lightcurve?
  08-10/08       2002 QY6     optical astrometry + lightcurve?
  08-10/08 29075 1950 DA      optical astrometry
  08-10/08       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  08-11/08       2001 RT17    optical astrometry + lightcurve?
B 09   /08       2000 DP107   Arecibo astrometry
  09   /08       2003 SW130   recovery + Arecibo astrometry +
                              lightcurve?
  09-12/08       2005 UD      optical astrometry
  10-12/08       2003 UW29    optical astrometry + lightcurve?
  10-12/08       2001 XS30    optical astrometry
  11   /08  4179 Toutatis     Arecibo astrometry
                              [scheduled also at Goldstone]
  10-12/08       2000 WN10    optical astrometry + lightcurve? +
                              Arecibo astrometry
  10-12/08       2003 UX34    optical astrometry
  11-12/08       1998 XE12    optical astrometry
  11-12/08       2000 WO107   optical astrometry
  11-12/08       1999 VF22    optical astrometry + Arecibo astrometry
  11-12/08       2004 XL14    optical astrometry + Goldstone 
                              astrometry?
  12   /08       1999 AQ10    optical astrometry
  12   /08       2000 BD19    optical astrometry
top

2009


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /09       2000 WS67    optical astrometry
  01   /09       1993 VD      optical astrometry
  01-02/09       2000 BD19    optical astrometry
  01-02/09       2004 HX53    optical astrometry
  01-02/09       2000 EW70    optical astrometry
  01-02/09       1998 XE12    optical astrometry
  01-02/09       2000 WO107   optical astrometry
  01-03/09       2003 YL      optical astrometry
  01-03/09 161989 Cacus       optical astrometry + lightcurve
                              + Arecibo astrometry
  01-04/09       2003 BA21    optical astrometry
  01-04/09  7753 1988 XB      optical astrometry
  02   /09       1999 AQ10    Arecibo astrometry
                              [scheduled also at Goldstone]
  02-03/09 85990 1999 JV6     optical astrometry
  02-06/09       2002 EZ11    optical astrometry
  03   /09       2003 WP25    Arecibo astrometry
  03   /09 85953 1999 FK21    optical astrometry + lightcurve?
  03-06/09       2001 KR1     optical astrometry
  04-06/09       2003 HF2     optical astrometry
B 05   /09       1996 FG3     Arecibo astrometry
  05-08/09       1995 LG      optical astrometry
  06-08/09  1566 Icarus       optical astrometry
  07   /09       1999 MN      Arecibo astrometry
  08-10/09       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  09-10/09       1995 YR1     recovery
B 10   /09       2003 YT1     recovery + Arecibo astrometry +
                              lightcurve
  10-11/09       2003 EP4     recovery
  10-12/09       2000 WN10    optical astrometry + lightcurve? +
                              Arecibo astrometry
  10-12/09       2001 TD45    optical astrometry
  11   /09       1989 VA      optical astrometry
  11-12/09       2003 UX34    optical astrometry
  11-12/09       1998 XE12    optical astrometry
  11-12/09       2000 WO107   optical astrometry
  12   /09       2000 BD19    optical astrometry
  12   /09 25143 Itokawa      lightcurve -- YORP detection
top

2010


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /10       2003 YT70    optical astrometry
  01   /10 25143 Itokawa      lightcurve -- YORP detection
  01   /10       1992 BF      optical astrometry?
  01-02/10       1998 XE12    optical astrometry
  01-02/10       2000 WO107   optical astrometry
  01-03/10       2001 BE10    Arecibo astrometry? + lightcurve?
  01-03/10       2000 BD19    optical astrometry
  01-03/10       2003 BA21    optical astrometry
  01-04/10       2002 AJ129   optical astrometry + lightcurve? +
                              Arecibo astrometry?
  02-03/10       2001 AD2     optical astrometry
  02-03/10 85990 1999 JV6     optical astrometry
B 02-03/10       1996 FG3     lightcurve
  02-04/10       2003 CA      optical astrometry
  02-04/10       2002 EZ11    optical astrometry + Arecibo astrometry?
  03   /10       2000 EW70    Arecibo astrometry
  03-05/10       2001 KR1     optical astrometry
  03-05/10       2003 HF2     optical astrometry
  03-06/10  1685 Toro         optical astrometry
  04   /10       2002 JR100   recovery + Arecibo astrometry
  05   /10       2001 HB      optical astrometry
  05-06/10       2002 BF25    recovery
  05-08/10       1995 LG      optical astrometry
  06   /10       1999 MN      Arecibo astrometry
  06-09/10  1566 Icarus       optical astrometry
  07   /10       2002 BF25    Arecibo astrometry
  07-11/10 29075 1950 DA      optical astrometry
  08-10/10       2002 QY6     optical astrometry + lightcurve? +
                              Arecibo astrometry
  08-10/10       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  10   /10       2002 VE68    Goldstone astrometry
  10-12/10       2000 WN10    optical astrometry + lightcurve? +
                              Arecibo astrometry
  11   /10       2000 UK11    optical astrometry
  11   /10       1994 XL1     optical astrometry
  11-12/10       2001 XS30    optical astrometry
  11-12/10       2004 XL14    optical astrometry +
                              Arecibo astrometry?
  12   /10       2000 WO107   optical astrometry
  12   /10       1995 CR      optical astrometry
  12   /10       2003 UW29    optical astrometry
  12   /10       1992 BF      optical astrometry + lightcurve!
top

2011


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /11       1995 CR      optical astrometry
  01-02/11       2000 WO107   optical astrometry + Arecibo astrometry
  01-03/11       2003 BA21    optical astrometry + lightcurve?
  01-03/11       1992 BF      optical astrometry + lightcurve!
  01-03/11       2006 CJ      optical astrometry
  01-04/11       2001 AD2     optical astrometry
  01-04/11  7753 1988 XB      optical astrometry
  01-05/11       2002 AJ129   optical astrometry
  04   /11 85953 1999 FK21    Arecibo astrometry + lightcurve?
  04-06/11       2000 JG5     optical astrometry
B 05   /11       2003 YT1     Arecibo astrometry + lightcurve
  06-08/11       1999 RQ36    optical astrometry +
                              Arecibo astrometry [09/11]
  08-10/11       2002 QY6     optical astrometry
  08-10/11       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  09   /11       1998 SO      optical astrometry
  10-11/11       1993 VD      optical astrometry
  10-12/11       2001 TD45    optical astrometry
B 11   /11       1996 FG3     Arecibo astrometry
  11-12/11       1994 XL1     optical astrometry
top

2012


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01   /12       2000 WS67    optical astrometry
  01-03/12       2006 CJ      optical astrometry
  01-05/12       2001 AD2     optical astrometry + lightcurve?
  03   /12       2003 YL      optical astrometry
  03-06/12       2003 CA      optical astrometry
  03-07/12       1999 RQ36    optical astrometry
  07-10/12 29075 1950 DA      optical astrometry + lightcurve +
                              Arecibo astrometry?
  08-09/12       1999 SF10    recovery
  08-10/12       2005 QQ87    optical astrometry + lightcurve + 
                              Arecibo astrometry?
  10-12/12       1989 VA      optical astrometry + Arecibo astrometry +
                              lightcurve
  11   /12       1999 SF10    Arecibo astrometry
  11-12/12       2003 UC20    optical astrometry + Goldstone astrometry?
  11-12/12       2004 XL14    optical astrometry
  12   /12 33342 1998 WT24    Arecibo astrometry + lightcurve
  12   /12       2000 BD19    optical astrometry
  12   /12 25143 Itokawa      lightcurve -- YORP detection
  12   /12 99942 Apophis      optical astrometry + lightcurve
top

2013


   Date(s)       Asteroid      Observation     
   [mm/yy]

  01-03/13 99942 Apophis      optical astrometry + lightcurve +
                              Arecibo astrometry
  03-06/13  7753 1988 XB      optical astrometry + lightcurve +
                              Arecibo astrometry
top

Backup objects


  Asteroid           Rem.

  (1685) Toro        redo simulations in late 2007; D ~ 3 km (A~0.31),
                     P ~ 10.196 hr; l=295,b=-80 (check) S type
                     new pole solution due to Torppa et al. (2006)
                     radar possibilities in 2008, 2012, 2016 ...
  (6037) 1988 EG     range in 2008 and 2013? D ~ 600 m, P ~ 2.76 hr
                     redo prediction late 2007
  (7341) 1991 VK     Goldstone ranging scheduled in 2007 and 2012
                     (then every 5 yr)
                     D ~ 1400 m, P ~ 4.2096 hr, S-Sq type
  (7753) 1988 XB     good radar 11/04; B-type; D ~ 1-1.5 km (A low)
                     P ~ 19.9 hr, |b| > 60deg (?; Dreier et al. 2005, DPS)
                     possibilities to range in 2013 and 2020
  (10115) 1992 SK    redo simulation after 2006 Arecibo radar ranging
                     acquired, P = 7.3198 hr, D ~ 1300 m,
                     1953 pre-discovery observation, S type
                     3D model by Busch et al., in press (check), but
                     preliminarily (99°±5°,-3°±5°) , a possibility
                     to range in 2013?
  (22771) 1999 CU3   two good radar apparitions, planned a third
                     radar ranging in Aug-Sep 2005; a possibility
                     to range in 2017 (GAIA target?)
                     D ~ 2 km, P ~ 3.7817 hr, Sl type
  (23187) 2000 PN9   two good radar apparitions
                     a possibility to range in 2011 (GAIA target?)
                     D ~ 2-4 km, P ~ 2.5325 hr, displaced optical astrometry in 1990
                     pole within +/-10 deg of (lambda,beta) = (153, -6) or (327, -3)
  (38071) 1999 GU3   a case for the GAIA astrometry? D ~ 400m,
                     P ~ 216 hr, radar in 1999 and 2002
  (65679) 1989 UQ    well confined orbit; possible radar in 2010, 2017
                     and 2024; P ~ 7.733 hr, D ~ 900 m
  (68950) 2002 QF15  redo simulation after 2006 Arecibo radar ranging
                     acquired, P ~ 29 hr, A ~ 0.04 (?) --> D ~ 3.5 km
                     1955 pre-discovery
  (85774) 1998 UT18  range in 2008 & 2013? D ~ 900 m, P ~ 34 hr
                     redo simulation after Sep 2007
  (85953) 1999 FK21  well constrained Aten orbit, range in 2011 and 2018?
                     redo prediction by late 2009
  (99907) 1989 VA    nice Aten orbit , D ~ 800 m, P ~ 2.514 h, S-type
  (99942) Apophis    very deep CA in 2029, radar requested in May 2006,
                     a possibility to range also in 2013
                     and 2022 (see http://echo.jpl.nasa.gov/)
                     P=30.6 hr, D = 320 m (estimated sky-plane
                     shift during the CA in 2029 might be up to
                     9 arcsec)
                     redo simulation after Arecibo astrometry from
                     May 2006 is reported
  (101955) 1999 RQ36 D ~ 200 m, P ~ 2.14 hr
                     a possibility to range in Sep 2011 ?
  (161989) Cacus     ? P ~ 3.7538 hr, D ~ 600 m (?)
  1989 UP            ? P ~ 6.98 hr, D ~ 300 m
B 1990 OS            ?
  1992 BF            pre-discovery in 1954, low-declination CA in 03/05
                     Xc type, D ~ 400 m (?)
  1993 VD            nice Aten orbit (CAs 2009, 2011, 2018)
  1998 OX4           ?
  1999 LF6           1979 observations displaced, but might be an error
                     in time etc.? P ~ 16 hr (?)
                     good radar in 11/04 
                     Arecibo radar possible in Oct 2009
  2000 BD19          nice Aten orbit, D ~ 1.6 km, a case for GAIA astrometry?
                     redo simulation in late 2009 for possible radar in 2011?
  2000 EE104         99 obs displaced, but might be an error in time etc.?
                     prediscoveries in 94-98 period? D ~ 400 m, P ~ 15h
  2001 BE10          range in 2007 and 2010? D ~ 500 m, P ~ 4.2 hr
  2003 UC20          confining predicovery observations in 1954
                     radar in 2012? and 2023
  2003 UW29          ?
B 2003 YT1           good radar astrometry in 2004
  2004 HX53          good radar astrometry in 2004
  2004 KH17          nice Aten orbit, recoveries in the very deep
                     CAs during 1990s?
  2004 LO2           ?
  2004 QA22          radar or optical obs in Sep-Oct 2017?
  2004 SC56          ?
  2004 SB56          ?
  2004 XL14          ?
  2004 XK14          ?
  2004 XP14          ? [very CA in 3/7/2006 !]
  2004 XY60          ? nice Aten orbit
  2004 YG1           ? [coorbital ?]
  2005 CN            ? [coorbital ?]
  2005 HN3           ?
  2005 NE21          ?
  2005 NW44          ?
  2005 QQ87          nice coorbital, CAs till 2015; a target for YORP
                     detection? H ~ 23 --> D ~ 90-100 m
  2005 RZ2           ?
  2005 TM            ?
  2005 TQ45          ?
  2005 TU50          ?
  2005 UD            low q, 1982 prediscovery
  2005 WK4           ?
  2005 WS3           ?
  2006 CJ            nice Aten orbit
  2006 JY26          very small coorbital; any chance to observe it in March 2007? 
  2006 SE6           recovery in 2011
  2006 TU7           recovery in 2009, nice Aten ?
  2006 US216         recovery in 200?, nice Aten/IEO ?
  2007 CT26          recovery in 2011, nice Aten
  2007 DD            recovery in 2/2008, nice coorbital?
  2007 EB26          recovery in 12/2007, nice Aten orbit?
  2008 EY5           nice Aten orbit! encounters every year till 2015

  2003 YN107         conduct search for prediscovery observations during
                     ~ May-July in between 1998 - 2002? may need Yarkovsky
                     forces in the solution
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References

(some reprints available)
[1]
D. Vokrouhlicky, A. Milani, S.R. Chesley 2000. Yarkovsky effect on small near-Earth asteroids: Mathematical formulation and examples. Icarus 148, 118-138
[2]
D. Vokrouhlicky, D. Capek. S.R. Chesley, S.J. Ostro 2005. Yarkovsky detection opportunities. I. Solitary asteroids. Icarus 173, 166-184
[3]
S.J. Ostro et al. 2004. Radar observations of asteroid 25143 Itokawa (1998 SF36). Meteor. Planet. Sci. 39, 407-424
[4]
S.R. Chesley et al. 2003. Direct detection of the Yarkovsky effect via radar ranging to near-Earth asteroid 6489 Golevka, Science 302, 1739-1742
[5]
D. Vokrouhlicky, D. Capek. S.R. Chesley, S.J. Ostro 2005. Yarkovsky detection opportunities. II. Binary systems. Icarus 179, 128-138
[6]
S.R. Chesley et al. 2005, Direct detection of the Yarkovsky effect: Progress and prognostications, DDA meeting, Santa Barbara
[7]
S.R. Chesley, D. Vokrouhlicky and R.D. Matson 2006, Direct measurement of the Yarkovsky effect acting on near-Earth asteroid 1992 BF, BAAS 38, 591
[8]
S. Lowry, A. Fitzsimmons, P. Pravec, D. Vokrouhlicky, H. Boehnhardt, P. Taylor, J.L. Margot, A. Galad, M. Irwin, J. Irwin and P. Kusnirak 2007, Direct observational detection of the asteroidal YORP effect, Science 316, 272-274
[9]
P. Taylor, J.L. Margot, D. Vokrouhlicky, D.J. Scheeres, P. Pravec, S.C. Lowry, A. Fitzsimmons, M.C. Nolan, S.J. Ostro, L.A.M. Benner, J.D. Giorgini and C. Magri 2007, Increasing spin rate of asteroid 54509 (2000 PH5) a result of the YORP effect, Science 316, 274-277
[10]
M. Kaasalainen, J. Durech, B.D. Warner, Y.N. Krugly and N. Gaftonyuk 2007, Rotation rate of asteroid (1862) Apollo increases due to radiation torques, Nature 446, 420-422
[11]
D. Vokrouhlicky, S.R. Chesley and R.D. Matson 2008, Orbital identification for asteroid 152563 (1992 BF) through the Yarkovsky effect, Astron. J. 135, 2336-2340
[12]
J. Durech, D. Vokrouhlicky, M. Kaasalainen, et al. 2008, New photometric observations of asteroids (1862) Apollo and (25143) Itokawa - analysis of YORP effect, Astron. Astrophys. 488, 345-350
[13]
J. Durech, D. Vokrouhlicky, M. Kaasalainen, et al. 2008, Detection of the YORP effect on asteroid (1620) Geographos, ACM 2008 meeting, Baltimore
[14]
J. Durech, D. Vokrouhlicky, M. Kaasalainen, et al. 2008, Detection of the YORP effect for asteroid (1620) Geographos, Astron. Astrophys. 489, L25-L28
[15]
J. Durech, D. Vokrouhlicky, D. Polishook, et al. 2009, Detection of the YORP effect in asteroid (3103) Eger, DPS 41, San Juan.
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