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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09222460626750256 | 4.8724e-08 | |
| a | 2.608216558892241 | 2.0577e-08 | au |
| q | 2.367674813688023 | 1.2963e-07 | au |
| i | 14.47234523914153 | 6.0458e-06 | deg |
| node | 137.9976618204514 | 2.2553e-05 | deg |
| peri | 163.759095261898 | 4.1177e-05 | deg |
| M | 182.846923832246 | 3.504e-05 | deg |
| tp | 2459757.611941005764
(2022-Jun-27.11194101) | 0.00015011 | TDB |
| period | 1538.558091443899
4.21 | 1.8207e-05
4.985e-08 | d
yr |
| n | .233985315212992 | 2.769e-09 | deg/d |
| Q | 2.848758304096458 | 2.2475e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO264276 |
|
| diameter |
diameter |
2.729 |
km |
0.469 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.164 |
|
0.055 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 146373 (2001 QM3) Discovered 2001-Aug-16 by LINEAR at Socorro |
| Reference: 20070106/Numbers.arc | Last Updated: 2007-01-09 |
|
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