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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1457583998573264 | 4.7325e-08 | |
| a | 3.051612249957597 | 1.7759e-08 | au |
| q | 2.606814131418762 | 1.4502e-07 | au |
| i | 4.515568818898622 | 5.6621e-06 | deg |
| node | 339.9234225616913 | 7.1423e-05 | deg |
| peri | 101.704679862713 | 7.6593e-05 | deg |
| M | 12.64841319786533 | 2.472e-05 | deg |
| tp | 2458932.088991118247
(2020-Mar-23.58899112) | 0.00013368 | TDB |
| period | 1947.118805510522
5.33 | 1.6997e-05
4.654e-08 | d
yr |
| n | .1848885640573998 | 1.6139e-09 | deg/d |
| Q | 3.496410368496432 | 2.0347e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
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[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO453204 |
|
| diameter |
diameter |
5.468 |
km |
0.359 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.071 |
|
0.010 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78389 (2002 PP158) Discovered 2002-Aug-08 by Hoenig, S. F. at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
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