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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1135120044938414 | 4.6996e-08 | |
| a | 2.392028541675279 | 1.2175e-08 | au |
| q | 2.120504587103238 | 1.1293e-07 | au |
| i | 3.162993383942576 | 5.0111e-06 | deg |
| node | 20.32000602958209 | 8.6751e-05 | deg |
| peri | 169.5420446170531 | 8.9244e-05 | deg |
| M | 73.63943631169718 | 2.1595e-05 | deg |
| tp | 2458724.088621036234
(2019-Aug-28.58862104) | 8.0718e-05 | TDB |
| period | 1351.288133246474
3.70 | 1.0316e-05
2.824e-08 | d
yr |
| n | .2664124631473666 | 2.0339e-09 | deg/d |
| Q | 2.66355249624732 | 1.3556e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.6 |
|
n/a |
MPO234110 |
|
| rotation period |
rot_per |
6.847 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Masiero, J.; Jedicke, R.; Durecy, J.; Gwyn, S.; et al. (2009) Icarus 204, 145-171.] |
|
| 173147 (1995 UC38) Discovered 1995-Oct-22 by Spacewatch at Kitt Peak |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
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