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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .06799562301582855 | 3.8334e-08 | |
| a | 3.123782428909991 | 2.6984e-08 | au |
| q | 2.911378896490358 | 1.3127e-07 | au |
| i | 11.44973383284055 | 5.3333e-06 | deg |
| node | 55.88258298851236 | 2.4001e-05 | deg |
| peri | 55.20643910858738 | 5.1582e-05 | deg |
| M | 293.2637807363467 | 4.6089e-05 | deg |
| tp | 2459574.333909059800
(2021-Dec-25.83390906) | 0.00025937 | TDB |
| period | 2016.599213237493
5.52 | 2.6129e-05
7.154e-08 | d
yr |
| n | .1785183677732612 | 2.3131e-09 | deg/d |
| Q | 3.336185961329624 | 2.8818e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.65 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
4.323 |
km |
1.040 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.180 |
|
0.082 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 117365 (2004 XR106) Discovered 2004-Dec-11 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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