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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1574722039382981 | 4.6789e-08 | |
| a | 3.158594381018191 | 2.4138e-08 | au |
| q | 2.661203562492132 | 1.5317e-07 | au |
| i | 21.63663617006827 | 5.2585e-06 | deg |
| node | 158.2962477063637 | 1.2413e-05 | deg |
| peri | 227.7343268482167 | 1.9564e-05 | deg |
| M | 212.9047220952916 | 1.7134e-05 | deg |
| tp | 2459838.290525933003
(2022-Sep-15.79052593) | 0.00010194 | TDB |
| period | 2050.402933609245
5.61 | 2.3504e-05
6.435e-08 | d
yr |
| n | .1755752462596734 | 2.0126e-09 | deg/d |
| Q | 3.65598519954425 | 2.7939e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.8 |
|
n/a |
MPO474479 |
|
| diameter |
diameter |
8.825 |
km |
0.184 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.082 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 59891 (1999 RF135) Discovered 1999-Sep-09 by LINEAR at Socorro |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
|
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