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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 17 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .17516033559325 | 8.2478e-08 | |
| a | 3.169741650445438 | 3.51e-08 | au |
| q | 2.614528639209513 | 2.7353e-07 | au |
| i | 16.27241510688619 | 9.0936e-06 | deg |
| node | 307.620572090472 | 2.09e-05 | deg |
| peri | 54.11160912257427 | 2.9372e-05 | deg |
| M | 215.7866317808308 | 2.4318e-05 | deg |
| tp | 2459826.228446058608
(2022-Sep-03.72844606) | 0.00014834 | TDB |
| period | 2061.266887056772
5.64 | 3.4238e-05
9.374e-08 | d
yr |
| n | .1746498729788623 | 2.901e-09 | deg/d |
| Q | 3.724954661681363 | 4.1248e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.4 |
|
n/a |
MPO436476 |
|
| diameter |
diameter |
7.330 |
km |
0.424 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.069 |
|
0.012 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101908 (1999 RG4) Discovered 1999-Sep-05 by CSS at Catalina |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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