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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 32 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1154985078929221 | 3.1095e-08 | |
| a | 3.136385999782308 | 1.6237e-08 | au |
| q | 2.774138096631201 | 9.4246e-08 | au |
| i | 6.027046023555081 | 3.9545e-06 | deg |
| node | 140.2187843270021 | 4.0176e-05 | deg |
| peri | 334.7066949884058 | 4.5198e-05 | deg |
| M | 110.1992809969143 | 2.116e-05 | deg |
| tp | 2458579.460895520396
(2019-Apr-05.96089552) | 0.00011786 | TDB |
| period | 2028.816119216946
5.55 | 1.5755e-05
4.313e-08 | d
yr |
| n | .1774433851299189 | 1.3779e-09 | deg/d |
| Q | 3.498633902933415 | 1.8112e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.53 |
|
n/a |
E2021B10 |
|
| rotation period |
rot_per |
9.14 |
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:
[Chang, C.K.; Ip, W.-H.; Lin, H.-W.; Cheng, Y.C.; et al. (2015) Astrophys. J. Supp. Ser. 219, A27.] |
|
| 18941 (2000 QX50) Discovered 2000-Aug-24 by LINEAR at Socorro |
| Reference: 20001111/Numbers.arc | Last Updated: 2004-04-19 |
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Alternate Designations
| 2000 QX50 = 1990 WW5 = 1998 HQ110 |
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