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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09521163748275853 | 3.9795e-08 | |
| a | 3.204038425711339 | 3.7556e-08 | au |
| q | 2.898976680641683 | 1.3911e-07 | au |
| i | 13.44833127224176 | 5.405e-06 | deg |
| node | 225.5171685626341 | 1.8865e-05 | deg |
| peri | 95.30049080105985 | 3.6219e-05 | deg |
| M | 306.2230894250814 | 3.0085e-05 | deg |
| tp | 2459313.423622263197
(2021-Apr-08.92362226) | 0.00017641 | TDB |
| period | 2094.811747465679
5.74 | 3.6831e-05
1.008e-07 | d
yr |
| n | .1718531512130057 | 3.0216e-09 | deg/d |
| Q | 3.509100170780996 | 4.1132e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO437509 |
|
| diameter |
diameter |
5.867 |
km |
0.244 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.056 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 357535 (2004 RO196) Discovered 2004-Sep-10 by LINEAR at Socorro |
| Reference: 20130327/Numbers.arc | Last Updated: 2013-03-29 |
|
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