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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 28 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .09931067899897106 | 3.8396e-08 | |
| a | 2.379652448495756 | 1.0187e-08 | au |
| q | 2.143327548054079 | 9.1928e-08 | au |
| i | 7.696857992263968 | 4.3602e-06 | deg |
| node | 224.4624095587618 | 2.9872e-05 | deg |
| peri | 9.598950442625213 | 3.6702e-05 | deg |
| M | 271.1702002220151 | 2.2975e-05 | deg |
| tp | 2459331.345253125555
(2021-Apr-26.84525313) | 8.6385e-05 | TDB |
| period | 1340.814585002789
3.67 | 8.61e-06
2.357e-08 | d
yr |
| n | .2684934994194228 | 1.7241e-09 | deg/d |
| Q | 2.615977348937434 | 1.1199e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.7 |
|
n/a |
MPO351309 |
|
| diameter |
diameter |
3.011 |
km |
0.070 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.309 |
|
0.039 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 66350 (1999 JS76) Discovered 1999-May-10 by LINEAR at Socorro |
| Reference: 20030910/Numbers.arc | Last Updated: 2004-04-19 |
|
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