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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 25 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1134915723124162 | 3.4185e-08 | |
| a | 2.255465858753556 | 7.4642e-09 | au |
| q | 1.999489492146641 | 7.6627e-08 | au |
| i | 7.483220735392936 | 4.1007e-06 | deg |
| node | 201.7619829827115 | 2.7478e-05 | deg |
| peri | 196.9389381515695 | 3.3048e-05 | deg |
| M | 90.0642144670944 | 1.8494e-05 | deg |
| tp | 2458690.970121050368
(2019-Jul-26.47012105) | 6.3097e-05 | TDB |
| period | 1237.236754699943
3.39 | 6.1417e-06
1.682e-08 | d
yr |
| n | .2909709872685668 | 1.4444e-09 | deg/d |
| Q | 2.511442225360471 | 8.3113e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.3 |
|
n/a |
MPO452833 |
|
| diameter |
diameter |
2.147 |
km |
0.410 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.349 |
|
0.223 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 48655 (1995 VQ12) Discovered 1995-Nov-15 by Spacewatch at Kitt Peak |
| Reference: 20021120/Numbers.arc | Last Updated: 2004-04-19 |
|
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