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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 30 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07409503945542675 | 3.9203e-08 | |
| a | 2.516201018689061 | 9.615e-09 | au |
| q | 2.32976300493151 | 1.0098e-07 | au |
| i | 4.941478970864615 | 4.216e-06 | deg |
| node | 60.39731529046038 | 4.5154e-05 | deg |
| peri | 282.7969771234128 | 5.3408e-05 | deg |
| M | 276.9518067894643 | 2.8593e-05 | deg |
| tp | 2459336.813356387879
(2021-May-02.31335639) | 0.000116 | TDB |
| period | 1457.862039125939
3.99 | 8.3562e-06
2.288e-08 | d
yr |
| n | .2469369462530474 | 1.4154e-09 | deg/d |
| Q | 2.702639032446612 | 1.0327e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.7 |
|
n/a |
MPO337391 |
|
| diameter |
diameter |
3.280 |
km |
1.029 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.313 |
|
0.166 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 15665 (4094 T-3) Discovered 1977-Oct-16 by van Houten, C. J., van Houten-Groeneveld, I., Gehrels, T. at Palomar |
| Reference: 20000621/Numbers.arc | Last Updated: 2004-04-19 |
|
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|
