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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.
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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1222427192405964 | 6.3003e-08 | |
| a | 2.301483263995816 | 8.9213e-09 | au |
| q | 2.020143691518244 | 1.4522e-07 | au |
| i | 8.378240632047163 | 7.227e-06 | deg |
| node | 344.2909329193233 | 2.5176e-05 | deg |
| peri | 211.2202261438131 | 3.5803e-05 | deg |
| M | 353.8111209337496 | 2.5724e-05 | deg |
| tp | 2459022.423992974739
(2020-Jun-21.92399297) | 9.112e-05 | TDB |
| period | 1275.293536425139
3.49 | 7.4152e-06
2.03e-08 | d
yr |
| n | .2822879515324292 | 1.6414e-09 | deg/d |
| Q | 2.582822836473388 | 1.0012e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.5 |
|
n/a |
MPO493510 |
|
| diameter |
diameter |
2.529 |
km |
0.099 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.230 |
|
0.048 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 91242 (1999 CX32) Discovered 1999-Feb-10 by LINEAR at Socorro |
| Reference: 20041028/Numbers.arc | Last Updated: 2004-10-29 |
|
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