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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0959812960187638 | 3.6789e-08 | |
| a | 3.001810480580131 | 1.8438e-08 | au |
| q | 2.713692820251342 | 1.0906e-07 | au |
| i | 9.165580638526473 | 4.9296e-06 | deg |
| node | 298.5237543678124 | 2.6597e-05 | deg |
| peri | 126.0801387977845 | 4.0339e-05 | deg |
| M | 84.16212999052938 | 2.8784e-05 | deg |
| tp | 2458556.393071527141
(2019-Mar-13.89307153) | 0.00015154 | TDB |
| period | 1899.648859507479
5.20 | 1.7502e-05
4.792e-08 | d
yr |
| n | .1895087074636188 | 1.746e-09 | deg/d |
| Q | 3.28992814090892 | 2.0208e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.1 |
|
n/a |
MPO459357 |
|
| diameter |
diameter |
5.396 |
km |
0.469 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.167 |
|
0.029 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78518 (2002 RF93) Discovered 2002-Sep-05 by LONEOS at Anderson Mesa |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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