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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09987510339632662 | 3.9714e-08 | |
| a | 3.046764610196826 | 2.1584e-08 | au |
| q | 2.742468679729149 | 1.2105e-07 | au |
| i | 2.436787330481045 | 4.2631e-06 | deg |
| node | 68.0390573930368 | 0.00011134 | deg |
| peri | 213.5725401208684 | 0.00011376 | deg |
| M | 154.079189270319 | 2.4576e-05 | deg |
| tp | 2458169.122504749622
(2018-Feb-19.62250475) | 0.00013125 | TDB |
| period | 1942.481004135132
5.32 | 2.0642e-05
5.651e-08 | d
yr |
| n | .1853299976852469 | 1.9694e-09 | deg/d |
| Q | 3.351060540664502 | 2.374e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO366144 |
|
| diameter |
diameter |
5.330 |
km |
0.780 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.068 |
|
0.056 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78319 (2002 PW75) Discovered 2002-Aug-08 by NEAT at Palomar |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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