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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 22 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .03566519586360124 | 6.5073e-08 | |
| a | 3.137362409787871 | 5.6079e-08 | au |
| q | 3.025467764947686 | 2.0708e-07 | au |
| i | 9.236182804342482 | 6.7513e-06 | deg |
| node | 79.94808982685083 | 4.0488e-05 | deg |
| peri | 121.5708855399092 | 0.00010219 | deg |
| M | 270.4243466323178 | 9.2959e-05 | deg |
| tp | 2459505.548335170201
(2021-Oct-18.04833517) | 0.00052685 | TDB |
| period | 2029.763600104197
5.56 | 5.4421e-05
1.49e-07 | d
yr |
| n | .1773605556733402 | 4.7553e-09 | deg/d |
| Q | 3.249257054628055 | 5.8079e-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 |
MPO455733 |
|
| diameter |
diameter |
4.424 |
km |
0.189 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.099 |
|
0.021 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 379818 (2011 KC29) Discovered 2008-Nov-30 by Spacewatch at Kitt Peak |
| Reference: | Last Updated: 2013-11-20 |
|
[ show close-approach data ]
Alternate Designations
| 2011 KC29 = 2008 WX117 = 2010 KT98 |
|
|
