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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 11 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .162288735859391 | 5.0254e-08 | |
| a | 3.223315431805856 | 3.6594e-08 | au |
| q | 2.700207645102016 | 1.671e-07 | au |
| i | .1491902975375481 | 6.9719e-06 | deg |
| node | 166.8291165321256 | 0.0023357 | deg |
| peri | 244.0857223697749 | 0.0023358 | deg |
| M | 245.5563551793683 | 2.4403e-05 | deg |
| tp | 2459872.457519183871
(2022-Oct-19.95751918) | 0.00014983 | TDB |
| period | 2113.745217441584
5.79 | 3.5996e-05
9.855e-08 | d
yr |
| n | .1703138093604931 | 2.9004e-09 | deg/d |
| Q | 3.746423218509695 | 4.2533e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.03 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
3.658 |
km |
0.820 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.048 |
|
0.017 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 249668 (1999 VX107) Discovered 1999-Nov-09 by LINEAR at Socorro |
| Reference: 20100923/Numbers.arc | Last Updated: 2010-09-27 |
|
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