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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 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1719633487646537 | 3.8139e-08 | |
| a | 3.11000475401011 | 2.807e-08 | au |
| q | 2.575197921836538 | 1.2715e-07 | au |
| i | 18.64023341006409 | 4.3672e-06 | deg |
| node | 116.6900023765093 | 1.7653e-05 | deg |
| peri | 350.9277459881059 | 2.5662e-05 | deg |
| M | 335.4604973862711 | 1.9263e-05 | deg |
| tp | 2459137.053633722335
(2020-Oct-14.55363372) | 0.00010816 | TDB |
| period | 2003.272393652269
5.48 | 2.7121e-05
7.425e-08 | d
yr |
| n | .1797059656693344 | 2.433e-09 | deg/d |
| Q | 3.644811586183681 | 3.2897e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.6 |
|
n/a |
MPO320193 |
|
| diameter |
diameter |
3.288 |
km |
0.871 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.284 |
|
0.144 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 101628 (1999 CO22) Discovered 1999-Feb-10 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
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