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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 19 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1702868447248452 | 4.3366e-08 | |
| a | 2.743138382647841 | 1.6973e-08 | au |
| q | 2.276018002823125 | 1.2374e-07 | au |
| i | 10.46837723916104 | 4.5115e-06 | deg |
| node | 115.4208985838622 | 2.5293e-05 | deg |
| peri | 259.2895009754829 | 2.9862e-05 | deg |
| M | 32.593080991467 | 1.3869e-05 | deg |
| tp | 2458850.257459939174
(2020-Jan-01.75745994) | 6.373e-05 | TDB |
| period | 1659.472279900682
4.54 | 1.5402e-05
4.217e-08 | d
yr |
| n | .2169364347692181 | 2.0134e-09 | deg/d |
| Q | 3.210258762472557 | 1.9863e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.6 |
|
n/a |
MPO450015 |
|
| diameter |
diameter |
2.163 |
km |
0.721 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.238 |
|
0.159 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 215320 (2001 TS136) Discovered 2001-Oct-14 by NEAT at Palomar |
| Reference: 20090607/Numbers.arc | Last Updated: 2009-06-08 |
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