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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 8 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2450057545845828 | 9.286e-08 | |
| a | 2.410404177196301 | 2.9401e-08 | au |
| q | 1.819841282908491 | 2.1625e-07 | au |
| i | 16.13106959650426 | 8.2133e-06 | deg |
| node | .9898623855412952 | 2.7473e-05 | deg |
| peri | 338.553776455812 | 3.439e-05 | deg |
| M | 55.69537284446269 | 3.2934e-05 | deg |
| tp | 2458789.029472478830
(2019-Nov-01.52947248) | 0.00012168 | TDB |
| period | 1366.888953598057
3.74 | 2.5009e-05
6.847e-08 | d
yr |
| n | .2633717969937304 | 4.8187e-09 | deg/d |
| Q | 3.000967071484112 | 3.6604e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.3 |
|
n/a |
MPO437321 |
|
| diameter |
diameter |
3.970 |
km |
0.560 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.028 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 295511 (2008 RH75) Discovered 2008-Sep-06 by CSS at Catalina |
| Reference: 20110912/Numbers.arc | Last Updated: 2011-09-14 |
|
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