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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1750402462493547 | 5.8364e-08 | |
| a | 2.582333480716227 | 1.8089e-08 | au |
| q | 2.130321192353705 | 1.5e-07 | au |
| i | 6.915552827672839 | 5.911e-06 | deg |
| node | 260.1702718820777 | 4.8362e-05 | deg |
| peri | 63.93991399773464 | 5.1461e-05 | deg |
| M | 125.3372368871675 | 2.1632e-05 | deg |
| tp | 2458472.790963126218
(2018-Dec-20.29096313) | 8.7261e-05 | TDB |
| period | 1515.712792085748
4.15 | 1.5926e-05
4.36e-08 | d
yr |
| n | .2375120153895448 | 2.4957e-09 | deg/d |
| Q | 3.034345769078748 | 2.1256e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.2 |
|
n/a |
MPO453208 |
|
| diameter |
diameter |
2.318 |
km |
0.324 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.329 |
|
0.099 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78678 (2002 TC129) Discovered 2002-Oct-04 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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