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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 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .157472198731821 | 4.6459e-08 | |
| a | 3.158594376013423 | 2.3349e-08 | au |
| q | 2.661203574720625 | 1.5266e-07 | au |
| i | 21.63663832247011 | 4.4384e-06 | deg |
| node | 158.2962467559237 | 1.2315e-05 | deg |
| peri | 227.7343332319229 | 1.8408e-05 | deg |
| M | 212.904718420979 | 1.6596e-05 | deg |
| tp | 2459838.290544869076
(2022-Sep-15.79054487) | 9.9581e-05 | TDB |
| period | 2050.402928735974
5.61 | 2.2735e-05
6.225e-08 | d
yr |
| n | .1755752466769699 | 1.9468e-09 | deg/d |
| Q | 3.655985177306221 | 2.7025e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
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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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