Dynamics of the Solar System
Note: The latest version of the swift_rmvs3_fp_ye_yorp integrator,
based on SWIFT
(Levison & Duncan 1994), can be found on Github...
News / History
- Talk from EPSC/DPS 2019 meeting:
- Invited talk from Universe of Binaries conference:
- Invited talk from The Main Belt 2019 workshop:
- Seminar and lecture materials from
Korea Astronomy and Space Science Institute:
- Talks from the IAU 2018 meeting --
Dynamics of protoplanets embedded in gas/pebble disks --
Julia asteroid family vs adaptive-optics observations of (89) Julia --
Spin axis distribution of members of asteroid families:
- Observations versus N-body simulations (of Eos)
- A poster from the DPS 2017 meeting:
Evolution of 3-Earth-mass protoplanets towards eventual gap opening.
- A poster from the DPS 2016 meeting by Ondrej Chrenko:
Early instabilities in the systems of planetary embryos heated by pebble accretion.
- Oct 25th 2016:
A presentation from the DPS 2016 meeting:
Dynamics of asteroid family halos.
- Nov 13th 2015:
A poster from the DPS 2015 meeting by Ondrej Chrenko:
Planetesimals embedded in protoplanetary discs versus mean-motion resonances.
For a reference, there is also a recent paper Chrenko et al. (2015):
The origin of long-lived asteroids in the 2:1 mean-motion resonance with Jupiter.
- Nov 13th 2015:
A talk at the Department of Theoretical Physics:
Hydrodynamicis of asteroid collisions and SPH method.
- Nov 4th 2015:
A seminar of Pavel Sevecek on SPH models:
Hydrodynamic and N-body simulations of asteroid collisions.
Animations are also available as separate files.
- Nov 13th 2015:
A talk from ThermoPSII meeting by Pavel Sevecek:
Thermal emission from boulders and their influence on the YORP effect
or
Youtube.
The corresponding paper Sevecek et al. (2015) is called:
The thermal emission from boulders on (25143) Itokawa and general implications for the YORP effect.
- Feb 17th 2015:
A talk from the Stardust ITN meeting in Belgrade:
Simulations of asteroid families: knowns and unknowns.
- Nov 20th 2014:
A talk from the DPS 2014 meeting by Ondrej Chrenko:
On the origin of the long-lived asteroids in the 2:1 mean-motion resonance with Jupiter.
- Nov 18th 2014:
A poster from the DPS 2014 meeting:
Distributions of spin/shape parameters of asteroid families and targeted photometry by ProjectSoft robotic observatory.
- Oct 2nd 2014:
An updated list of asteroid families,
originally from Broz et al. (2013) paper.
The list (FAMILIES_TABLE_*.txt file) includes also physical properties,
like estimates of the parent-body sizes DPB.
When necessary we tried to remove interlopers on the basis of WISE albedos and/or SDSS colours.
And there are also datafiles (in DATA_* directory) at disposal...
- Sep 8th 2014:
A poster from the ACM 2014 meeting:
Asteroid families spin/shape models to be supported by ProjectSoft robotic observatory.
- Sep 8th 2014:
A poster from the ACM 2014 meeting:
Long-term evolution of asteroid families among Jovian Trojans.
- Oct 8th 2013:
A new version of the numerical integrator (swift_mvs2_fp_ye_YORP) with the Yarkovsky/YORP effect was released.
- Oct 8th 2013:
A presentation from the DPS 2013 meeting:
A six-part collisional model of the main asteroid belt.
- Oct 8th 2013:
A poster from the DPS 2013 meeting:
Jovian Trojans: Orbital structures versus the WISE data.
- Oct 8th 2012:
A presentation from the DPS 2012 meeting:
A collisional model of the "pristine zone" of the Main Asteroid Belt and the dynamics of LHB families located there.
- Oct 25th 2010:
Synthetic proper elements of Hildas and Trojans.
- Oct 21st 2008:
A presentation from the GA 2009 meeting:
On the dynamics of Trojan and outer Main Belt resonant families.
- Oct 21st 2008:
A presentation from the DPS 2008 meeting:
Resonant Asteroid Families - a Wealthy Source of Information on Planetary Migration.
- Jul 31st 2008:
A small computation cluster was installed and started:
http://hilda.troja.mff.cuni.cz.
- Jun 23rd 2008:
Supplementary material for the article "Asteroid families in the first order resonances with Jupiter"
(submitted to MNRAS):
List of asteroids in the J2/1
and in the J3/2.
- May 1st 2008:
Presentation from the DDA 2008 meeting:
Asteroid Clusters in Major Mean Motion Resonances with Jupiter.
- Apr 20th 2007:
Presentation from the EGU 2007 meeting:
The thermal forces and torques changing the orbits and spins of small asteroids.
- Oct 13th 2006:
Presentation from the DPS 2006 meeting:
The Long-Term Evolution of J2/1, J3/2 and J4/3 Resonant Asteroids During Planetary Migration and Beyond.
- Oct 5th 2006:
Images and animations from the seminar of the Astronomical Institute:
"Lost planet" Pluto (about the dynamics of the Kuiper belt).
- May 25th 2006:
Images and animations from the seminar of the Department of Geophysics:
Formation of planets - restriction inferred from observations
and dynamics of small Solar System bodies.
- Apr 20th 2006:
The PhD Thesis Yarkovsky effect and the dynamics of the Solar System
was published on this web site.
- Oct 5th 2005:
Images and animations from the seminar of the Astronomical Institute:
Hot brazilian news about the Yarkovsky and YORP effect.
- Aug 17th 2005:
Review talk (with animations) and two posters presented at IAUS 229 - Asteroids, Comets, Meteors 2005:
- Nov 10th 2004:
Observational proposal
Astrometry of single-apparition asteroids possibly residing in the 2:1 mean motion resonance with Jupiter.
- Nov 10th 2004:
Our contribution to the proceedings of the IAU Colloquium No. 197
The population of asteroids in the 2:1 mean motion resonance with Jupiter revised
[PDF].
- Sep 6th 2004:
Updated List of asteroids in the 2:1 mean motion resonance with Jupiter.
- Sep 6th 2004:
Talk on J2/1 resonance presented at the
IAU Colloquium No. 197, Belgrade, Serbia, August 31 - September 4 2004
Yarkovsky-driven origin of the unstable population of asteroids in the 2:1 mean motion resonance with Jupiter.
- Apr 23rd 2004:
Talk on J2/1 resonance presented at the
2004 DDA Meeting in Cannes:
Yarkovsky-driven origin of the unstable population of asteroids in the 2:1 mean motion resonance with Jupiter.
- Mar 17th 2004:
Images from the seminar of Astronomical Institute:
Long-term orbital evolution of selected asteroid families.
- Sep 30th 2003: A new simulations concerning the
population in the J2/1 resonance.
- Aug 6th 2002: Further update of SWIFT-RMVSY -
mainly improved documentation and (i386, src) RPM packages.
- Aug 6th 2002:
Talks and posters presented @ ACM 2002 meeting:
(i) Yarkovsky Footprints in the Eos Family,
(ii) A Connection of the 2/1 Resonance Asteroids with the Themis Family?,
(iii) A Faster Version of the SWIFT-MVS Integrator and Implementation of the Yarkovsky Force.
See Download section.
- Jul 23rd 2002: Minor update of the swift-rmvsy-*.tar.gz
package.
- Apr 9th 2002: Yarkovsky driven
capture inside the 2:1 resonance?
- partial results of integrations of Themis-like asteroids.
- Feb 12th 2002: Eos and J7/3 resonance
- analysis of integrations of Eos family asteroids crossing
the J7/3 mean motion resonance.
- Jan 16th 2002: Eos family and "triangular plots"
- Jan 7th 2002: Eos and J9/4 resonance
- preliminary results of integrations of Eos family members
crossing the 9/4 resonance with Jupiter.
- Jan 7th 2002:
URL of ACM 2002,
to be held in Berlin, Jul 29th - Aug 2nd, 2002
- Dec 11th 2001: New 2nd order symplectic integrator SWIFT_MVS2FY
and parallel versions of other integrators.
See also documentation,
results of several tests
and download.
- Jul 4th 2001: New results concerning asteroid families:
spectroscopic observations in the Eos region.
- Jun 25th 2001: Poster Long-term Dynamical Diffusion in Asteroid Families via the Yarkovsky Effect,
presented at
Asteroids 2001
(Palermo, Jun 11-16, 2001) and
CELMEC III
(Rome, Jun 18-22, 2001) conferences,
is now available in Download section.
- May 2nd 2001: Slides
presented at the seminar of Astronomical institute MFF UK
- Dynamical processes in asteroidal families and other applications of Yarkovsky effect.
- Mar 16th 2001: Additional results of
asteroid-families integrations.
- Jan 19th 2001: Campaign for Photometric
observation of (2953) Vysheslavia in April 2001
- Astrometric observations of
1992 RF5, 1998 DX1 and 1989 TT3 during the year 2000
Download / Publications
We offer downloads of the following publications and programs.
All documents are in the gzipped postscript or PDF format.
Newer preprints are available at astro-ph.
- Yarkovsky effect and the dynamics of the Solar System.
M. Broz -
PhD Thesis, Charles Univ., 2006.
[ http://sirrah.troja.mff.cuni.cz/yarko-site/phdth/ ]
- swift_rmvsy documentation
and download [swift-*.tar.gz, 250 kB]
- Non-gravitational forces acting on small bodies.
M. Broz, D. Vokrouhlicky, W.F. Bottke, D. Nesvorny, A. Morbidelli, D. Capek -
in: Asteroids, Comets and Meteors, Eds. D. Lazzaro, S. Ferraz-Mello and J. Fernandez,
Cambridge University Press, p. 351.
[ iaus229_nongravs_review_broz.pdf, 4.3 MB;
iaus229_nongravs_review_broz.ps.gz, 1.7 MB ]
- Plausible constraint on Golevka's regolith from an accurate Yarkovsky/YORP model.
D. Capek, D. Vokrouhlicky -
Poster presented at
IAUS 229 - ACM 2005 (Buzios, Aug 7-12, 2005)
[ acm2005_golevka_capek.pdf, 2.3 MB ]
- Non-gravitational forces acting on small bodies.
M. Broz, D. Vokrouhlicky, A. Morbidelli, D. Nesvorny, W.F. Bottke, F. Roig, D. Capek -
Review talk presented at
IAUS 229 - ACM 2005 (Buzios, Aug 7-12, 2005)
[ acm2005_broz.pdf, 3.2 MB;
acm2005_broz.ps.gz, 2.9 MB;
preview in PNG and AVI, 107 MB ]
- ``Elusive'' Zhongguos and Griquas - long-lived asteroids inside the J2/1 resonance.
M. Broz, D. Vokrouhlicky, F. Roig, D. Nesvorny, W.F. Bottke, A. Morbidelli -
Poster presented at
IAUS 229 - ACM 2005 (Buzios, Aug 7-12, 2005)
[ iaus229_poster_zhongguos_griquas_broz.ps.gz, 2.0 MB ]
- Yarkovsky origin of the unstable asteroids in the 2/1 mean motion resonance with Jupiter.
M. Broz, D. Vokrouhlicky, F. Roig, D. Nesvorny, W.F. Bottke, A. Morbidelli -
MNRAS, 359, 1437-1455, 2005.
[ mnr8995_1437-1455_offprint_broz_etal_2005_r21_resonance.pdf, 1.5 MB&mbsp;]
- The population of asteroids in the 2:1 mean motion resonance with Jupiter revised.
M. Broz, D. Vokrouhlicky, F. Roig, D. Nesvorny, W.F. Bottke, A. Morbidelli -
in Dynamics of Populations of Planetary Systems,
Proceedings IAU Colloquium No. 197, 2004,
Z. Knezevic and A. Milani, eds.
[ iauc197_r21_broz.pdf, 220 kB ]
- Yarkovsky-driven origin of the unstable population of asteroids in the 2:1 mean motion resonance with Jupiter.
M. Broz, D. Vokrouhlicky, A. Morbidelli, D. Nesvorny, F. Roig -
Talk presented at
DDA 2004
(Cannes, Apr 19-23, 2004)
[dda2004_r21.ps.gz, 590 kB;
preview in PNG,
animation dda2004_distmap22.avi in MJPEG AVI format, 13 MB]
- Yarkovsky footprints in the Eos family.
D. Vokrouhlicky, M. Broz, A. Morbidelli, W. F. Bottke, D. Nesvorny, D. Lazzaro, A. Rivkin -
Talk presented at
ACM 2002
(Berlin, Jul 29-Aug 3, 2002)
[acm02_eos.ps.gz, 1.1 MB;
eos-ae_anim.gif, 4.5 MB;
acm02_eos.ppt, 1.9 MB;
eos-ae_anim.avi.gz, 2.9 MB]
- A Connection of the 2/1 Resonance Asteroids with the Themis Family?
M. Broz, D. Vokrouhlicky, A. Morbidelli, D. Nesvorny, F. Roig -
Poster presented at
ACM 2002
(Berlin, Jul 29-Aug 3, 2002)
[acm02_r21.ps.gz, 670 kB]
- A Faster Version of the SWIFT-MVS Integrator and Implementation of the Yarkovsky Force.
M. Broz -
Poster presented at
ACM 2002
(Berlin, Jul 29-Aug 3, 2002)
[acm02_mvs2.ps.gz, 413 kB]
- Dynamical Spreading of Asteroid Families by the Yarkovsky Effect.
W. F. Bottke, D. Vokrouhlicky, M. Broz, D. Nesvorny, A. Morbidelli -
Science 294, 1693-1696 (2001)
[preprint Koronis_Science.pdf, 3.0 MB]
- Long-term Dynamical Diffusion in Asteroid Families via the Yarkovsky Effect.
D. Vokrouhlicky, M. Broz, A. Morbidelli, D. Nesvorny, W. F. Bottke -
Poster presented at
Asteroids 2001
(Palermo, Jun 11-16, 2001) and
CELMEC III
(Rome, Jun 18-22, 2001)
[palermo01.ps.gz, 1.4 MB]
- Dynamical processes in asteroidal families and other applications of Yarkovsky effect.
M. Broz - Slides presented at the seminar of
Institute of Astronomy MFF UK,
May 2nd 2001
[ preview | semau_01.tar.gz, 4.4 MB]
- Yarkovsky-Driven Leakage of Koronis Family Members.
D. Vokrouhlicky, M. Broz, P. Farinella, Z. Knezevic -
Icarus 150, 78-93 (2001).
[ms7780.ps.gz, 997 kB]
- The peculiar orbit of Vysheslavia: further hints for its Yarkovsky driven origin?
M. Broz, D. Vokrouhlicky -
submitted to Proceedings of US - European Workshop on Celestial Mechanics, Poznan, Jul 3-7 2000
[poznan00_proc.tar.gz, 604 kB]
- The peculiar orbit of Vysheslavia: further hints for its Yarkovsky driven origin?
D. Vokrouhlicky, M. Broz -
Talk presented at US - European Workshop on Celestial Mechanics, Poznan, Jul 3-7 2000
[poznan00.ps.gz, 1.2 MB]
- Evolution of Yarkovsky driven orbits of meteoroids.
M. Broz, D. Vokrouhlicky -
Talk presented at NATO ASI - The Restless Universe, Blair Atholl, Jul 23-Aug 5 2000
[natoasi00.ps.gz, 1.0 MB]
- Yarkovsky vs. asteroid families: the case of Vysheslavia.
D. Vokrouhlicky - Slides presented at the seminar of
Institute of Astronomy MFF UK,
Apr 19th 2000
[semau_2953.ps.gz, 1.4 MB]
- Capture of Yarkovsky-driven Asteroid Orbits into Higher-order
Main-belt resonances.
M. Broz, D. Vokrouhlicky, P. Farinella, W. F. Bottke -
Talk presented at 31st Annual Meeting of the AAS DPS, Padova,
Oct 10-15 1999, BAAS, 31, 1111
[dps99_24-04.ps.gz, 332 kB]
- Yarkovsky driven Leakage of Koronis Family Members and the Case of
2953 Vysheslavia.
D. Vokrouhlicky, M. Broz, P. Farinella, Z. Knezevic -
Talk presented at 31st Annual Meeting of the AAS DPS, Padova,
Oct 10-15 1999, BAAS, 31, 1111.
[dps99_vysheslavia.ps.gz, 292 kB]
- Orbital evolution of asteroid fragments
due to planet gravitation and thermal effects. M. Broz -
diploma thesis [in Czech], Charles Univeristy, Prague, 1999.
[broz_dt.ps.gz, 3.3 MB]
- An improved model of the seasonal Yarkovsky force for
regolith-covered asteroid fragments. D. Vokrouhlicky, M. Broz -
Astron. Astrophys. 350, 1079-1084 (1999).
[twolayer.ps.gz, 176 kB]
- Yarkovsky effects as a source of mobility for asteroid fragments.
M. Broz, D. Vokrouhlicky -
Poster presented at conferences IAU coll. 173 Evolution and Source Regions
of Asteroids and Comets, Tatranska Lomnica, Aug 24-26 1998 and
JENAM 98, Prague, Sep 9-12 1998.
[iau173_poster.ps.gz, 523 kB]
temporary directory,
diploma thesis (outdated)
Links
Miroslav Broz,
miroslav.broz@email.cz,
Jun 23rd 2008
