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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 | .1138641689987003 | 5.251e-08 | |
| a | 2.879646607786757 | 1.74e-08 | au |
| q | 2.551758039781191 | 1.5498e-07 | au |
| i | 15.7300646845005 | 5.2212e-06 | deg |
| node | 248.3809871070912 | 2.0139e-05 | deg |
| peri | 116.823882564415 | 3.2671e-05 | deg |
| M | 86.51116650376058 | 2.3042e-05 | deg |
| tp | 2458771.579419302998
(2019-Oct-15.07941930) | 0.00011464 | TDB |
| period | 1784.872581092854
4.89 | 1.6177e-05
4.429e-08 | d
yr |
| n | .2016950698965731 | 1.8281e-09 | deg/d |
| Q | 3.207535175792322 | 1.9381e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.50 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
9.316 |
km |
2.095 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
| geometric albedo |
albedo |
0.035 |
|
0.014 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N) |
|
|
| 39056 (2000 UR103) Discovered 2000-Oct-25 by LINEAR at Socorro |
| Reference: 20020328/Numbers.arc | Last Updated: 2004-04-19 |
|
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