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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 20 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .05764283333733875 | 3.7925e-08 | |
| a | 2.934230183624424 | 1.7545e-08 | au |
| q | 2.765092842176372 | 1.0791e-07 | au |
| i | 5.082150292030594 | 3.5151e-06 | deg |
| node | 184.9629610714959 | 4.4458e-05 | deg |
| peri | 305.9682593549819 | 5.4732e-05 | deg |
| M | 201.4971163892459 | 3.4305e-05 | deg |
| tp | 2460008.803322835219
(2023-Mar-05.30332284) | 0.00017782 | TDB |
| period | 1835.860582418677
5.03 | 1.6466e-05
4.508e-08 | d
yr |
| n | .1960933218173428 | 1.7588e-09 | deg/d |
| Q | 3.103367525072475 | 1.8556e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.18 |
|
n/a |
E2021B10 |
|
| 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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