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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 10 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .08107022747847284 | 1.0641e-07 | |
| a | 2.385390857396642 | 4.1027e-08 | au |
| q | 2.192006677962427 | 2.7559e-07 | au |
| i | 11.5781918627317 | 1.1118e-05 | deg |
| node | 318.9296351875487 | 4.2014e-05 | deg |
| peri | 241.6180592431806 | 8.6025e-05 | deg |
| M | 251.0364597415218 | 8.5879e-05 | deg |
| tp | 2459407.801919528095
(2021-Jul-12.30191953) | 0.00032772 | TDB |
| period | 1345.667465303425
3.68 | 3.4717e-05
9.505e-08 | d
yr |
| n | .2675252313682313 | 6.9019e-09 | deg/d |
| Q | 2.578775036830857 | 4.4353e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
17.0 |
|
n/a |
MPO503265 |
|
| diameter |
diameter |
2.875 |
km |
0.113 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.037 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 284931 (2010 DR) Discovered 2010-Feb-16 by Lowe, A. at Mayhill |
| Reference: 20110813/Numbers.arc | Last Updated: 2011-08-16 |
|
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