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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 31 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .0164460325340524 | 3.8325e-08 | |
| a | 2.735284321871806 | 1.6683e-08 | au |
| q | 2.690299746924419 | 1.0492e-07 | au |
| i | 11.2638009284834 | 4.8851e-06 | deg |
| node | 345.7685040516228 | 1.6937e-05 | deg |
| peri | 128.414399975466 | 0.00013923 | deg |
| M | 191.9467651532615 | 0.00013952 | deg |
| tp | 2459771.841178389535
(2022-Jul-11.34117839) | 0.00064292 | TDB |
| period | 1652.350366676812
4.52 | 1.5117e-05
4.139e-08 | d
yr |
| n | .2178714679768722 | 1.9932e-09 | deg/d |
| Q | 2.780268896819193 | 1.6957e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.3 |
|
n/a |
MPO436330 |
|
| diameter |
diameter |
3.344 |
km |
0.804 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.322 |
|
0.190 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78326 (2002 PQ82) Discovered 2002-Aug-10 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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