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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03193462335694296 | 4.1187e-08 | |
| a | 3.144829528088536 | 2.5779e-08 | au |
| q | 3.044400581587236 | 1.2969e-07 | au |
| i | 21.63943798758313 | 5.7756e-06 | deg |
| node | 314.1920240503705 | 1.2015e-05 | deg |
| peri | 85.73969921616845 | 9.2225e-05 | deg |
| M | 153.965474554775 | 9.0251e-05 | deg |
| tp | 2458129.305883267911
(2018-Jan-10.80588327) | 0.00050999 | TDB |
| period | 2037.014356176159
5.58 | 2.5047e-05
6.857e-08 | d
yr |
| n | .1767292404731916 | 2.173e-09 | deg/d |
| Q | 3.245258474589836 | 2.6602e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.0 |
|
n/a |
MPO390098 |
|
| diameter |
diameter |
8.300 |
km |
0.418 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.093 |
|
0.018 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 56948 (2000 RR98) Discovered 2000-Sep-05 by LONEOS at Anderson Mesa |
| Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
|
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