[ hide orbit diagram ]
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 | .110401906238799 | 4.024e-08 | |
| a | 3.039150886867181 | 2.0073e-08 | au |
| q | 2.703622835609708 | 1.1815e-07 | au |
| i | 4.066542165487148 | 3.726e-06 | deg |
| node | 230.3900914317239 | 6.4953e-05 | deg |
| peri | 173.329411475034 | 6.88e-05 | deg |
| M | 99.65243177325725 | 2.1085e-05 | deg |
| tp | 2458464.811626429865
(2018-Dec-12.31162643) | 0.00011345 | TDB |
| period | 1935.20430012227
5.30 | 1.9173e-05
5.249e-08 | d
yr |
| n | .1860268706395777 | 1.843e-09 | deg/d |
| Q | 3.374678938124655 | 2.2289e-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 |
MPO468742 |
|
| diameter |
diameter |
6.270 |
km |
0.141 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.059 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78746 (2002 TW275) Discovered 2002-Oct-09 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
|
