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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
Element | Value | Uncertainty (1-sigma) | Units |
e | .1156943749812747 | 3.3383e-08 | |
a | 2.933223077984612 | 1.0724e-08 | au |
q | 2.593865667296531 | 9.7601e-08 | au |
i | 15.3541748294104 | 3.7699e-06 | deg |
node | 107.3805994819225 | 1.4655e-05 | deg |
peri | 181.1002209924822 | 2.2589e-05 | deg |
M | 85.24937399290459 | 1.8224e-05 | deg |
tp | 2458565.985008875115 (2019-Mar-23.48500887) | 9.2559e-05 | TDB |
period | 1834.915489443689 5.02 | 1.0063e-05 2.755e-08 | d yr |
n | .196194321793613 | 1.076e-09 | deg/d |
Q | 3.272580488672692 | 1.1965e-08 | au |
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| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
absolute magnitude |
H |
9.3 |
|
n/a |
MPO358628 |
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diameter |
diameter |
76.53 |
km |
2.3 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 21 |
rotation period |
rot_per |
11.344 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Published Reference List: [Shevchenko, V.G.; Tungalag, N.; Chiorny, V.G.; Gaftonyuk, N.M.; et al. (2008) ACM 2008, 8106.] [Stephens, R.D. (2008) Minor Planet Bull. 35, 178-179.] [Shevchenko, V.G.; Tungalag, N.; Chiorny, V.G.; Gaftonyuk, N.M.; et al. (2009) Plan. Space Sci. 57, 1514-1520.] [Behrend, R. (2013) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] [Behrend, R. (2017) Observatoire de Geneve web site, http://obswww.unige.ch/~behrend/page_cou.html] |
geometric albedo |
albedo |
0.0831 |
|
0.005 |
IRAS-A-FPA-3-RDR-IMPS-V6.0 |
IRAS observations used: 21 |
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411 Xanthe (A896 AD) Discovered 1896-Jan-07 by Charlois, A. at Nice |
Reference: DISCOVERY.DB | Last Updated: 2003-08-29 |
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Alternate Designations
A896 AD = A906 BD = A907 GA |
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