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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2273675367157229 | 5.388e-08 | |
| a | 2.634469397569171 | 2.1131e-08 | au |
| q | 2.035476580090914 | 1.4769e-07 | au |
| i | 2.469651900524517 | 6.0493e-06 | deg |
| node | 170.9654563576417 | 0.00010241 | deg |
| peri | 185.8973090589444 | 0.00010305 | deg |
| M | 106.3730313737815 | 1.3244e-05 | deg |
| tp | 2458539.004788614467
(2019-Feb-24.50478861) | 5.413e-05 | TDB |
| period | 1561.845835858554
4.28 | 1.8791e-05
5.145e-08 | d
yr |
| n | .2304965008291656 | 2.7732e-09 | deg/d |
| Q | 3.233462215047428 | 2.5936e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.2 |
|
n/a |
MPO454545 |
|
| diameter |
diameter |
3.245 |
km |
0.043 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.055 |
|
0.007 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 215176 (2000 GQ120) Discovered 2000-Apr-05 by Spacewatch at Kitt Peak |
| Reference: 20090607/Numbers.arc | Last Updated: 2009-06-08 |
|
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