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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1282640974242357 | 3.7073e-08 | |
| a | 2.570337061705926 | 1.4879e-08 | au |
| q | 2.240655098410153 | 9.7855e-08 | au |
| i | 7.432559697250701 | 4.6417e-06 | deg |
| node | 14.63389260218993 | 3.2794e-05 | deg |
| peri | 99.12785951947178 | 3.8514e-05 | deg |
| M | 349.8180856678421 | 2.0747e-05 | deg |
| tp | 2459043.070669700447
(2020-Jul-12.57066970) | 8.681e-05 | TDB |
| period | 1505.163036361251
4.12 | 1.307e-05
3.578e-08 | d
yr |
| n | .2391767478361043 | 2.0768e-09 | deg/d |
| Q | 2.900019025001699 | 1.6788e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO453204 |
|
| diameter |
diameter |
3.572 |
km |
0.323 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.096 |
|
0.022 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78339 (2002 PU88) Discovered 2002-Aug-13 by Spacewatch at Kitt Peak |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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