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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 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09984862010005205 | 4.5428e-08 | |
| a | 3.117453521419249 | 3.1578e-08 | au |
| q | 2.806180089079489 | 1.4029e-07 | au |
| i | 4.182581259515778 | 5.1716e-06 | deg |
| node | 251.9080175694227 | 7.3848e-05 | deg |
| peri | 2.905979226176584 | 7.8696e-05 | deg |
| M | 232.926629533634 | 2.7048e-05 | deg |
| tp | 2459710.160211224336
(2022-May-10.66021122) | 0.00015205 | TDB |
| period | 2010.473753101412
5.50 | 3.0547e-05
8.363e-08 | d
yr |
| n | .1790622729815071 | 2.7207e-09 | deg/d |
| Q | 3.428726953759009 | 3.4731e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.1 |
|
n/a |
MPO333679 |
|
| diameter |
diameter |
5.364 |
km |
0.254 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.056 |
|
0.009 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 109444 (2001 QG201) Discovered 2001-Aug-22 by Spacewatch at Kitt Peak |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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