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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05658431559417861 | 3.7762e-08 | |
| a | 2.937192025134774 | 1.7541e-08 | au |
| q | 2.770993024623843 | 1.0737e-07 | au |
| i | 5.075769746770887 | 3.5104e-06 | deg |
| node | 185.0634396936653 | 4.4538e-05 | deg |
| peri | 305.2098417900132 | 5.5195e-05 | deg |
| M | 163.0406610509615 | 3.4879e-05 | deg |
| tp | 2458167.796549661101
(2018-Feb-18.29654966) | 0.00017549 | TDB |
| period | 1838.640988018956
5.03 | 1.6471e-05
4.51e-08 | d
yr |
| n | .1957967881418123 | 1.754e-09 | deg/d |
| Q | 3.103391025645704 | 1.8534e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.2 |
|
n/a |
MPO296715 |
|
| diameter |
diameter |
4.126 |
km |
1.488 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.104 |
|
0.065 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 85574 (1998 CG) Discovered 1998-Feb-01 by Ticha, J., Tichy, M. at Klet |
| Reference: 20040830/Numbers.arc | Last Updated: 2004-09-06 |
|
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