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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .2709279535636098 | 9.5556e-08 | |
| a | 3.020323945050125 | 3.4132e-08 | au |
| q | 2.202033759518526 | 3.0545e-07 | au |
| i | 4.129049741600517 | 6.8958e-06 | deg |
| node | 185.2870418508392 | 0.00013818 | deg |
| peri | 299.3678689791353 | 0.00014032 | deg |
| M | 39.13353499666177 | 1.8594e-05 | deg |
| tp | 2458992.086764935381
(2020-May-22.58676494) | 9.8195e-05 | TDB |
| period | 1917.249863311944
5.25 | 3.2499e-05
8.898e-08 | d
yr |
| n | .1877689532746242 | 3.1829e-09 | deg/d |
| Q | 3.838614130581723 | 4.3379e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.79 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
2.408 |
km |
0.450 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.064 |
|
0.014 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 237349 (2010 CM12) Discovered 2010-Feb-12 by Mayhill at Mayhill |
| Reference: 20100330/Numbers.arc | Last Updated: 2010-04-05 |
|
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