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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1431612431462899 | 4.1701e-08 | |
| a | 2.336709338465318 | 8.1962e-09 | au |
| q | 2.002183124699078 | 9.8763e-08 | au |
| i | 5.579103996979029 | 3.5563e-06 | deg |
| node | 140.4309072422863 | 4.4804e-05 | deg |
| peri | 69.60590921650696 | 4.6306e-05 | deg |
| M | 305.9727206031429 | 1.3941e-05 | deg |
| tp | 2459396.301523246185
(2021-Jun-30.80152325) | 5.0997e-05 | TDB |
| period | 1304.6843956523
3.57 | 6.8645e-06
1.879e-08 | d
yr |
| n | .2759288002521189 | 1.4518e-09 | deg/d |
| Q | 2.671235552231558 | 9.3696e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.2 |
|
n/a |
MPO302372 |
|
| diameter |
diameter |
2.518 |
km |
0.198 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.306 |
|
0.063 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 56649 (2000 KD42) Discovered 2000-May-27 by LINEAR at Socorro |
| Reference: 20030318/Numbers.arc | Last Updated: 2004-04-19 |
|
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