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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1392760680499217 | 3.526e-08 | |
| a | 2.655565011453842 | 1.0497e-08 | au |
| q | 2.285708358207605 | 9.4318e-08 | au |
| i | 4.991378409174732 | 3.9969e-06 | deg |
| node | 46.00115549043687 | 3.8238e-05 | deg |
| peri | 340.1961797876343 | 4.0465e-05 | deg |
| M | 52.85667219908265 | 1.1806e-05 | deg |
| tp | 2458768.423508658922
(2019-Oct-11.92350866) | 5.1956e-05 | TDB |
| period | 1580.64315074754
4.33 | 9.372e-06
2.566e-08 | d
yr |
| n | .227755391740219 | 1.3504e-09 | deg/d |
| Q | 3.025421664700078 | 1.1959e-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 |
14.6 |
|
n/a |
MPO452545 |
|
| diameter |
diameter |
3.871 |
km |
0.345 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.205 |
|
0.054 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 26870 (1993 TP28) Discovered 1993-Oct-09 by Elst, E. W. at La Silla |
| Reference: 20010804/Numbers.arc | Last Updated: 2004-04-19 |
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