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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09584474153073154 | 4.1938e-08 | |
| a | 2.660462352343628 | 1.2335e-08 | au |
| q | 2.405471025831011 | 1.0961e-07 | au |
| i | 15.07370212890235 | 4.8133e-06 | deg |
| node | 22.22538051143533 | 1.6137e-05 | deg |
| peri | 24.39004666653025 | 3.3427e-05 | deg |
| M | 137.4536977414095 | 2.7228e-05 | deg |
| tp | 2458595.315174042124
(2019-Apr-21.81517404) | 0.0001198 | TDB |
| period | 1585.017652669526
4.34 | 1.1023e-05
3.018e-08 | d
yr |
| n | .2271268079530086 | 1.5796e-09 | deg/d |
| Q | 2.915453678856245 | 1.3517e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.52 |
|
n/a |
E2021B55 |
|
| rotation period |
rot_per |
14.1471 |
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:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.] |
|
| 109149 (2001 QR58) Discovered 2001-Aug-16 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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