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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09301931715355594 | 5.3139e-08 | |
| a | 2.733975091565206 | 2.7508e-08 | au |
| q | 2.47966259543298 | 1.4218e-07 | au |
| i | 4.356765823514261 | 4.97e-06 | deg |
| node | 280.4057438634743 | 7.455e-05 | deg |
| peri | 19.81069747397349 | 9.0629e-05 | deg |
| M | 216.5497835932065 | 5.7947e-05 | deg |
| tp | 2459658.444050492981
(2022-Mar-19.94405049) | 0.00027079 | TDB |
| period | 1651.16417465548
4.52 | 2.492e-05
6.823e-08 | d
yr |
| n | .2180279862692121 | 3.2906e-09 | deg/d |
| Q | 2.988287587697432 | 3.0067e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.8 |
|
n/a |
MPO454629 |
|
| diameter |
diameter |
3.160 |
km |
1.189 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.112 |
|
0.107 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 226792 (2004 RH180) Discovered 2004-Sep-10 by LINEAR at Socorro |
| Reference: 20091202/Numbers.arc | Last Updated: 2009-12-04 |
|
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