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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 16 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07203570241289098 | 5.0301e-08 | |
| a | 3.096272702673573 | 2.3366e-08 | au |
| q | 2.873230523674622 | 1.5883e-07 | au |
| i | 6.5951729602679 | 6.0496e-06 | deg |
| node | 36.22133967567917 | 4.4112e-05 | deg |
| peri | 4.225152529879084 | 6.033e-05 | deg |
| M | 344.2491285889408 | 3.9209e-05 | deg |
| tp | 2459087.568150246965
(2020-Aug-26.06815025) | 0.00021664 | TDB |
| period | 1990.0190453526
5.45 | 2.2526e-05
6.167e-08 | d
yr |
| n | .1809027912776652 | 2.0477e-09 | deg/d |
| Q | 3.319314881672525 | 2.5049e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.0 |
|
n/a |
MPO453466 |
|
| diameter |
diameter |
5.349 |
km |
0.497 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.068 |
|
0.016 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101366 (1998 UY) Discovered 1998-Oct-17 by Spacewatch at Kitt Peak |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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