| (2013 YS2) |
| Classification: Amor [NEO] SPK-ID: 3655400 |
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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 42 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2965405594378865 | 2.7529e-08 | |
| a | 1.451370107392287 | 1.0767e-09 | au |
| q | 1.020980003794753 | 3.9939e-08 | au |
| i | 2.933811803133987 | 4.1653e-06 | deg |
| node | 261.8317773890218 | 2.5854e-05 | deg |
| peri | 216.2427563300351 | 3.5592e-05 | deg |
| M | 342.1420785453245 | 1.1704e-05 | deg |
| tp | 2459232.180650882368
(2021-Jan-17.68065088) | 2.0757e-05 | TDB |
| period | 638.6540755372375
1.75 | 7.1068e-07
1.946e-09 | d
yr |
| n | .5636854343991573 | 6.2726e-10 | deg/d |
| Q | 1.881760210989821 | 1.396e-09 | au |
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| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
23.71 |
|
n/a |
E2021G84 |
|
| rotation period |
rot_per |
2.4 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Thirouin, A.; Moskovitz, N.A.; Binzel, R.P.; Christensen, E.J.; et al. (2018) Astrophys. J. Supp. Series 2391, A4.] |
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