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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1857181139895975 | 3.8383e-08 | |
| a | 2.372489442779182 | 7.55e-09 | au |
| q | 1.931875178006001 | 9.1703e-08 | au |
| i | 5.100022913827819 | 3.8364e-06 | deg |
| node | 52.62566913466899 | 4.9367e-05 | deg |
| peri | 91.617450465608 | 5.0384e-05 | deg |
| M | 350.408652530897 | 1.0903e-05 | deg |
| tp | 2459236.061656572401
(2021-Jan-21.56165657) | 4.0492e-05 | TDB |
| period | 1334.765152373478
3.65 | 6.3714e-06
1.744e-08 | d
yr |
| n | .269710367670184 | 1.2875e-09 | deg/d |
| Q | 2.813103707552362 | 8.9522e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.4 |
|
n/a |
MPO452972 |
|
| diameter |
diameter |
2.243 |
km |
0.048 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.292 |
|
0.076 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 59227 (1999 CG) Discovered 1999-Feb-04 by Kobayashi, T. at Oizumi |
| Reference: 20030614/Numbers.arc | Last Updated: 2004-04-19 |
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