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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1156331622818759 | 7.2507e-08 | |
| a | 5.265208387330573 | 2.092e-07 | au |
| q | 4.656375691430483 | 5.2971e-07 | au |
| i | 15.87090990306201 | 7.9759e-06 | deg |
| node | 43.19518273050695 | 1.8175e-05 | deg |
| peri | 281.345722647083 | 4.2612e-05 | deg |
| M | 274.7486638287723 | 4.3849e-05 | deg |
| tp | 2460045.510050449754
(2023-Apr-11.01005045) | 0.00057439 | TDB |
| period | 4412.876502091472
12.08 | 0.000263
7.201e-07 | d
yr |
| n | .08157944139823059 | 4.862e-09 | deg/d |
| Q | 5.874041083230663 | 2.3339e-07 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.9 |
|
n/a |
MPO241523 |
|
| diameter |
diameter |
13.649 |
km |
1.224 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G) |
|
| geometric albedo |
albedo |
0.079 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G) |
|
|
| 241099 (2007 GH2) Discovered 2007-Apr-06 by Charleston at Charleston |
| Reference: 20100527/Numbers.arc | Last Updated: 2010-06-03 |
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