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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 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08152646907206045 | 5.2969e-08 | |
| a | 2.653967009395367 | 1.2944e-08 | au |
| q | 2.437598450085627 | 1.4527e-07 | au |
| i | 21.56731710082458 | 5.5023e-06 | deg |
| node | 216.4661798669797 | 8.8691e-06 | deg |
| peri | 195.7569516707721 | 2.4627e-05 | deg |
| M | 349.126572964425 | 2.1843e-05 | deg |
| tp | 2459248.198602017875
(2021-Feb-02.69860202) | 9.5778e-05 | TDB |
| period | 1579.216623264622
4.32 | 1.1553e-05
3.163e-08 | d
yr |
| n | .2279611262296575 | 1.6677e-09 | deg/d |
| Q | 2.870335568705107 | 1.3999e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.74 |
|
n/a |
E2020-QM5 |
|
| diameter |
diameter |
4.978 |
km |
0.171 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.179 |
|
0.040 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 26106 (1990 WJ2) Discovered 1990-Nov-18 by Elst, E. W. at La Silla |
| Reference: 20010705/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
