| 163373 (2002 PZ39) |
| Classification: Apollo [NEO, PHA] SPK-ID: 2163373 |
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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 134 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .5463568967051039 | 1.295e-08 | |
| a | 1.469075808178254 | 1.0208e-08 | au |
| q | .6664361085974408 | 1.9753e-08 | au |
| i | 1.668193102046357 | 3.6417e-06 | deg |
| node | 328.9010191944886 | 3.7788e-05 | deg |
| peri | 259.9939975910931 | 3.8046e-05 | deg |
| M | 30.45948167409698 | 2.7112e-07 | deg |
| tp | 2458945.471871155203
(2020-Apr-05.97187116) | 2.6875e-07 | TDB |
| period | 650.3763457332171
1.78 | 6.7788e-06
1.856e-08 | d
yr |
| n | .5535256661189691 | 5.7693e-09 | deg/d |
| Q | 2.271715507759068 | 1.5785e-08 | au |
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| | 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 |
18.96 |
|
n/a |
E2021B55 |
|
| rotation period |
rot_per |
148.7 |
h |
n/a |
LCDB (Rev. 2020-October); Warner et al., 2009 |
Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2020) http://www.asu.cas.cz/~ppravec/neo.htm] |
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| 163373 (2002 PZ39) Discovered 2002-Aug-10 by LINEAR at Socorro |
| Reference: 20070926/Numbers.arc | Last Updated: 2007-09-30 |
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