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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 34 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1734309947303 | 3.6352e-08 | |
| a | 2.269311836869357 | 8.2085e-09 | au |
| q | 1.87574282764786 | 8.3949e-08 | au |
| i | 6.260851055024593 | 4.4405e-06 | deg |
| node | 319.3349668697691 | 2.8822e-05 | deg |
| peri | 25.17375808168726 | 3.0811e-05 | deg |
| M | 179.7957354545053 | 1.1046e-05 | deg |
| tp | 2458576.884960555755
(2019-Apr-03.38496056) | 3.7235e-05 | TDB |
| period | 1248.647047341871
3.42 | 6.7749e-06
1.855e-08 | d
yr |
| n | .28831205805225 | 1.5643e-09 | deg/d |
| Q | 2.662880846090855 | 9.6322e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.78 |
|
n/a |
E2021B10 |
|
| diameter |
diameter |
4.729 |
km |
0.346 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.125 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 14108 (1998 OA13) Discovered 1998-Jul-26 by Elst, E. W. at La Silla |
| Reference: 20000320/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
