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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 18 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .222075337151898 | 4.7667e-08 | |
| a | 2.241853638029113 | 1.2438e-08 | au |
| q | 1.743993235518589 | 1.055e-07 | au |
| i | 6.586252883853457 | 5.1468e-06 | deg |
| node | 53.11250459887594 | 3.8824e-05 | deg |
| peri | 319.0626274258051 | 4.1001e-05 | deg |
| M | 327.1841963950286 | 1.8212e-05 | deg |
| tp | 2459112.260890527479
(2020-Sep-19.76089053) | 6.2717e-05 | TDB |
| period | 1226.053186879663
3.36 | 1.0204e-05
2.794e-08 | d
yr |
| n | .2936251084801707 | 2.4436e-09 | deg/d |
| Q | 2.739714040539638 | 1.5201e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.2 |
|
n/a |
MPO475468 |
|
| diameter |
diameter |
1.953 |
km |
0.114 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.184 |
|
0.076 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 173509 (2000 UK50) Discovered 2000-Oct-24 by LINEAR at Socorro |
| Reference: 20080122/Numbers.arc | Last Updated: 2008-01-28 |
|
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