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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1321894756050507 | 3.9321e-08 | |
| a | 3.061076721320559 | 1.9964e-08 | au |
| q | 2.656434594742366 | 1.2108e-07 | au |
| i | 4.69022018994553 | 5.5769e-06 | deg |
| node | 11.97727304287672 | 5.717e-05 | deg |
| peri | 88.11201469226192 | 6.3536e-05 | deg |
| M | 49.14052172622718 | 2.4399e-05 | deg |
| tp | 2458733.478020444585
(2019-Sep-06.97802044) | 0.00013251 | TDB |
| period | 1956.184209347623
5.36 | 1.9137e-05
5.239e-08 | d
yr |
| n | .1840317482779692 | 1.8003e-09 | deg/d |
| Q | 3.465718847898752 | 2.2603e-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 |
MPO280265 |
|
| diameter |
diameter |
6.487 |
km |
0.209 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.050 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78638 (2002 TF37) Discovered 2002-Oct-02 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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