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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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1220579507381371 | 4.5493e-08 | |
| a | 2.357268619175477 | 9.8503e-09 | au |
| q | 2.0695452421796 | 1.0906e-07 | au |
| i | 6.890702466021434 | 5.3714e-06 | deg |
| node | 356.2703672395671 | 3.0898e-05 | deg |
| peri | 23.82745241321131 | 3.5647e-05 | deg |
| M | 243.1588841562131 | 1.7752e-05 | deg |
| tp | 2459429.547360073810
(2021-Aug-03.04736007) | 6.6163e-05 | TDB |
| period | 1321.940898211516
3.62 | 8.286e-06
2.269e-08 | d
yr |
| n | .272326849473416 | 1.7069e-09 | deg/d |
| Q | 2.644991996171353 | 1.1053e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.0 |
|
n/a |
MPO436477 |
|
| diameter |
diameter |
1.712 |
km |
0.135 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.289 |
|
0.077 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101953 (1999 RM32) Discovered 1999-Sep-09 by Korlevic, K. at Visnjan |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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|
