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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 12 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09212683952303266 | 5.1338e-08 | |
| a | 2.667945085576471 | 2.0515e-08 | au |
| q | 2.422155736821304 | 1.4096e-07 | au |
| i | 1.892352406969029 | 4.8584e-06 | deg |
| node | 36.26911032464458 | 0.00017881 | deg |
| peri | 299.8162585272382 | 0.00018076 | deg |
| M | 203.3230059009506 | 2.7866e-05 | deg |
| tp | 2459693.233972255878
(2022-Apr-23.73397226) | 0.00012493 | TDB |
| period | 1591.709308990561
4.36 | 1.8359e-05
5.026e-08 | d
yr |
| n | .2261719511009876 | 2.6088e-09 | deg/d |
| Q | 2.913734434331638 | 2.2405e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.9 |
|
n/a |
MPO418415 |
|
|
| 266845 (2009 UW43) Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon |
| Reference: 20110218/Numbers.arc | Last Updated: 2011-02-22 |
|
Alternate Designations
| 2009 UW43 = 2003 GK28 = 2005 WH163 |
|
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