Yarkovsky Effect and the Dynamics of the Solar System

Miroslav Broz, Institute of Astronomy, Charles University, V Holesovickach 2, 180 00 Prague, Czech Republic, e-mail: miroslav.broz@email.cz
supervisor of my PhD thesis - David Vokrouhlicky, e-mail: vokrouhl@mbox.cesnet.cz


Contents


News / History

Plan / Statistics

running processes

section title run computer t [Myr] data status propagator dt [day] PL+TP thermal parameters notices
(6) Hebe fragments hebe-9 peiresc 150 CD swift_rmvsy 36 7+100 50 × reg + 50 × bas, 1 m
hebe-5 CD, astrohk 50 × 10 m + 50 × 50 m, reg
hebe-6 hal 50 × 10 m + 50 × 50 m, bas
hebe-7 peiresc CD 50 × reg + 50 × bas, 100 m
hebe-8 au20 50 × reg + 50 × bas, 500 m
(170) Maria maria-2 au20 50 × reg + 50 × bas, 1 m vmin = 50 m/s
maria-9 max
maria-5 sirrah 50 × 10 m + 50 × 50 m, reg
maria-6 hal 50 × 10 m + 50 × 50 m, bas
maria-7 max 50 × reg + 50 × bas, 100 m
maria-8 hal 50 × reg + 50 × bas, 500 m
(8) Flora flora-9 max
flora-5 sirrah 50 × 10 m + 50 × 50 m, reg
flora-6 kremilek 50 × 10 m + 50 × 50 m, bas
maria-7 peiresc 50 × reg + 50 × bas, 100 m
flora-8 hal 50 × reg + 50 × bas, 500 m
7+100 50 × 500 m, reg + 50 × 500 m, bas au20 / hebe-8 150 CD
(170) Maria fragments 7+100 50 × 1 m, reg + 50 × 1 m, bas, vmin = 50 au20 / maria-2 161 CD
7+100 50 × 1 m, reg + 50 × 1 m, bas max / maria-9 150 CD
7+100 50 × 10 m + 50 × 50 m, reg sirrah / maria-5 150 CD
7+100 50 × 10 m + 50 × 50 m, bas hal / maria-6 150 CD
7+100 50 × 100 m, reg + 50 × 100 m, bas max / maria-7 155 CD
7+100 50 × 500 m, reg + 50 × 500 m, bas hal / maria-8 150 CD
(8) Flora fragments 7+100 50 × 1 m, reg + 50 × 1 m, bas max / flora-9 150 CD
7+100 50 × 10 m + 50 × 50 m, reg sirrah / flora-5 150 CD
7+100 50 × 10 m + 50 × 50 m, bas kremilek / flora-6 150 CD
7+100 50 × 100 m, reg + 50 × 100 m, bas peiresc / flora-7 150 CD
7+100 50 × 500 m, reg + 50 × 500 m, bas hal / flora-8 150 CD
Mars crossers 7+40 40 × 5000 m, reg au20 / R5000m-1 150 CD
7+40 40 × 5000 m, reg dv / R5000m-2 150 CD
7+40 40 × 5000 m, reg dv / R5000m-3 150 CD
2.5 AU < a < 2.8 AU 7+40 R = 5 km, C-type astrohk / a25-5km-1 100 astrohk
7+29 foyer / a25-5km-2 100 astrohk
7+40 hal / a25-5km-3 100 sirrah
7+49 au16 / a25-5km-4 100 sirrah
7+40 R = 2 km, C-type dv / a25-2km-1 100 sirrah
7+29 misa / a25-2km-2 100 astrohk
7+40 au20 / a25-2km-3 100
7+49 sirrah / a25-2km-4 70
7+40 R = 1 km, C-type astrohk / a25-1km-1 100 astrohk
7+29 au22 / a25-1km-2 72
7+40 foyer / a25-1km-3 70
7+49 peiresc / a25-1km-4 100
7+40 R = 200 m, C-type dv / a25-200-1 100 sirrah
7+29 au10 / a25-200-2 100 sirrah
7+40 au16 / a25-200-3 100
7+49 max / a25-200-4 100
- no yarko 7+69 peiresc / a25-noya1 100 sirrah
7+89 hal / a25-noya2 2
(2953) Vysheslavia
- no yarko
4+45 [swift_rmvs3] attik / 2953-rmvsf 200 sirrah
4+45 [swift_bs] astrohk / 2953-bsf 50 CD
4+45 [orbit8v] ? / 2953-orb8
- with yarko* 4+90 reg, bas, gamma = 135 ° au19 / 2953-1 500 au20
4+90 reg, bas, isotropic spin axes peiresc / 2953-2 500 peiresc, sirrah
- (BS check) 4+90 reg, bas, gamma = 135 °, [swift_bsy] foyer / 2953-bsy1 10.8 CD
4+90 reg, bas, random spin axes, [swift_bsy] hal / 2953-bsy2 26 sirrah + hal
- close clones 4+15 no yarko, [swift_rmvs3] au19 / 2953-ccf 100 sirrah
4+30 gamma = 135 °, random axes foyer / 2953-ccy 333 CD
- (BS check) 4+15 no yarko, [swift_rmvs3] video / 2953-ccbsf 50 astrohk
4+30 gamma = 135 °, random axes mira / 2953-ccbsy ~20 astrohk
- inner planets 8+15 no yarko, [swift_rmvs3] au19 / 2953-ipl 100 CD
8+15 reg video / 2953-ipl2 100 astrohk
- Ceres, Pallas 10+15 no yarko, [swift_rmvs3] foyer / 2953-cpv 100 CD
10+45 no yarko, [swift_rmvs3], dt = 18 d, rhscale=7 mira / 2953-cp0 100 CD
10+45 no yarko, [swift_rmvs3], dt = 2 d, rhscale=1 astrohk / 2953-cp1 100 CD
- (BS check) 10+45 no yarko, [swift_bs], eps = 1e-8 peiresc / 2953-cp0bsf 20.2 sirrah
10+3 no yarko, [swift_bs], eps = 1e-8 peiresc / 2953-cp2bsf 100 sirrah
- other near 5:2 4+40 no yarko, [swift_rmvs3] astrohk / 2953-8a 500 astrohk
4+40 reg, gamma = 135 ° video / 2953-8b 100 astrohk
4+40 reg, gamma = 45 ° video / 2953-8c 100 astrohk
4+35 noyarko video / 2953-7a 83 astrohk
Themis family
- real ast. inside 2:1
4+25 noyarko astrohk / r21-1 0
4+34 random gamma, C type au16 / r21-2 0
- TP injection into 2:1 4+35 gamma = 0°, C type, R from IR or albedo ? / r21-3 0

*regolith K = 0.0015 & basalt K = 1, A = 0.1, eps = 0.9 in this case

Results / Images

Hebe, Maria and Flora meteoroids

Mars crossers

(2953) Vysheslavia, 5:2 resonance

Download / Publications

We offer download of the following publications and programs. All documents are in the gzipped postscript format.

Computers

Here we present a list of computers, which are used for numerical integrations, forthcoming analysis and visualization of data. More informations on SGI Power Challenge computer are available at supercomputing centrum.

operating system architecture compilator computer(s)
Linux 2.0, 2.2 (RH 5.1, 6.0) Intel Pentium, AMD K6 GNU f2c/gcc or g77 Cel/525 (au19), Cel/433 (astrohk), Cel/300 (sirrah), PII/266 (kremilek, foyer, mira), P/200 (video), P/100, K6/400 (au20), K6/350 (au22)
Windows 95/98/NT Intel Pentium MS PowerStation 4.0 Cel/466 (dv), PII/400 (misa), P/233 (attik), P/200 (au1)
Irix 6.2 SGI 12×R10000/195 f77 (64 bit optimized) HAL hal.ruk.cuni.cz
Digital UNIX V4.0D, V3.2D Alpha f77 peiresc.obs-azur.fr (A500), max.dm.unipi.it (A400)

Links


Miroslav Broz, miroslav.broz@email.cz, Oct 20th 1999