| 343158 (2009 HC82) |
| Classification: Apollo [NEO] SPK-ID: 2343158 |
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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 68 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .8066689531772184 | 5.8421e-08 | |
| a | 2.527102369424922 | 5.4542e-08 | au |
| q | .4885673465092517 | 1.5079e-07 | au |
| i | 154.3711317158547 | 1.0128e-05 | deg |
| node | 295.400892111643 | 2.3264e-05 | deg |
| peri | 298.8779871490224 | 2.091e-05 | deg |
| M | 5.86611142822133 | 1.4864e-05 | deg |
| tp | 2459176.589949863844
(2020-Nov-23.08994986) | 6.0428e-05 | TDB |
| period | 1467.346495943738
4.02 | 4.7504e-05
1.301e-07 | d
yr |
| n | .2453408250847135 | 7.9427e-09 | deg/d |
| Q | 4.565637392340591 | 9.8539e-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 |
16.27 |
|
n/a |
E2021B25 |
|
|
| 343158 (2009 HC82) Discovered 2009-Apr-29 by CSS at Catalina |
| Reference: 20121029/Numbers.arc | Last Updated: 2012-11-08 |
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