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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 | .1997173874026946 | 3.7299e-08 | |
| a | 2.467839498484612 | 1.3227e-08 | au |
| q | 1.974969041318089 | 8.8393e-08 | au |
| i | 8.806337271916789 | 7.5676e-06 | deg |
| node | 226.1546207090455 | 2.5832e-05 | deg |
| peri | 264.5126004793781 | 3.7184e-05 | deg |
| M | 169.0283817941434 | 2.7687e-05 | deg |
| tp | 2458335.638896200833
(2018-Aug-05.13889620) | 0.00010541 | TDB |
| period | 1416.034365513836
3.88 | 1.1385e-05
3.117e-08 | d
yr |
| n | .2542311180910973 | 2.0439e-09 | deg/d |
| Q | 2.960709955651135 | 1.5869e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.9 |
|
n/a |
MPO385419 |
|
| diameter |
diameter |
3.635 |
km |
0.854 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2016AJ....152...63N) |
|
| geometric albedo |
albedo |
0.059 |
|
0.021 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M) |
|
|
| 100277 (1994 XB5) Discovered 1994-Dec-02 by Pravec, P. at Ondrejov |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
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