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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 27 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2446414272053289 | 3.3792e-08 | |
| a | 2.320878799004459 | 7.787e-09 | au |
| q | 1.753095697245418 | 7.7239e-08 | au |
| i | 11.2033098264196 | 3.7746e-06 | deg |
| node | 104.9858576865378 | 2.393e-05 | deg |
| peri | 222.7769143712692 | 2.5933e-05 | deg |
| M | 154.5136593657936 | 9.9107e-06 | deg |
| tp | 2458646.204317053269
(2019-Jun-11.70431705) | 3.5026e-05 | TDB |
| period | 1291.44857923803
3.54 | 6.4996e-06
1.779e-08 | d
yr |
| n | .2787567432320102 | 1.4029e-09 | deg/d |
| Q | 2.888661900763499 | 9.692e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.83 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
5.118 |
km |
0.119 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.107 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 26315 (1998 UF4) Discovered 1998-Oct-21 by Korlevic, K. at Visnjan |
| Reference: 20010705/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
