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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 | .04704008127834967 | 4.0027e-08 | |
| a | 3.141110879607997 | 2.1984e-08 | au |
| q | 2.993352768526929 | 1.3214e-07 | au |
| i | 17.12904735273101 | 8.101e-06 | deg |
| node | 56.24043878563423 | 1.7818e-05 | deg |
| peri | 61.21824069704805 | 9.6362e-05 | deg |
| M | 266.7322711538317 | 9.3414e-05 | deg |
| tp | 2459527.307838237301
(2021-Nov-08.80783824) | 0.00052771 | TDB |
| period | 2033.40237949002
5.57 | 2.1347e-05
5.844e-08 | d
yr |
| n | .177043168450648 | 1.8586e-09 | deg/d |
| Q | 3.288868990689066 | 2.3018e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
13.7 |
|
n/a |
MPO319990 |
|
| diameter |
diameter |
9.704 |
km |
0.285 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.082 |
|
0.011 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 78932 (2003 SU144) Discovered 2003-Sep-19 by LINEAR at Socorro |
| Reference: 20040415/Numbers.arc | Last Updated: 2004-04-19 |
|
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