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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 | .2162307383843998 | 3.6072e-08 | |
| a | 3.047566375032498 | 1.559e-08 | au |
| q | 2.388588847483752 | 1.0985e-07 | au |
| i | 1.797092042842148 | 5.139e-06 | deg |
| node | 38.97167505387385 | 0.00015851 | deg |
| peri | 73.12648978389154 | 0.00015948 | deg |
| M | 44.90270217042478 | 1.4572e-05 | deg |
| tp | 2458758.119228891406
(2019-Oct-01.61922889) | 7.8404e-05 | TDB |
| period | 1943.247808738016
5.32 | 1.4912e-05
4.083e-08 | d
yr |
| n | .1852568665618571 | 1.4216e-09 | deg/d |
| Q | 3.706543902581243 | 1.8962e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.9 |
|
n/a |
MPO493425 |
|
| diameter |
diameter |
5.690 |
km |
0.231 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.072 |
|
0.008 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78617 (2002 TV2) Discovered 2002-Oct-01 by LONEOS at Anderson Mesa |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
