| (2017 QW1) |
| Classification: Aten [NEO] SPK-ID: 3780740 |
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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 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1268389385507609 | 0.00014794 | |
| a | .9847605233809059 | 4.4314e-06 | au |
| q | .8598545438685801 | 0.00014205 | au |
| i | 4.116467668579665 | 0.0050697 | deg |
| node | 326.9632804624703 | 0.0006366 | deg |
| peri | 233.8875565276205 | 0.012208 | deg |
| M | 258.24288833414 | 0.037196 | deg |
| tp | 2459301.391979512661
(2021-Mar-27.89197951) | 0.037536 | TDB |
| period | 356.9393040933176
0.98 | 0.0024094
6.597e-06 | d
yr |
| n | 1.008574835753818 | 6.8079e-06 | deg/d |
| Q | 1.109666502893232 | 4.9935e-06 | 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 |
26.2 |
|
n/a |
MPO416579 |
|
| rotation period |
rot_per |
0.0987 |
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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