[ hide orbit diagram ]
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 14 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .07486651179246204 | 4.5068e-08 | |
| a | 5.218277599754937 | 1.0658e-07 | au |
| q | 4.827603358296543 | 2.9563e-07 | au |
| i | 2.284179938017952 | 4.9271e-06 | deg |
| node | 64.28325328157099 | 0.00014968 | deg |
| peri | 35.82852906589882 | 0.00015687 | deg |
| M | 274.204088696292 | 4.9553e-05 | deg |
| tp | 2460038.155723430599
(2023-Apr-03.65572343) | 0.00061709 | TDB |
| period | 4354.007723196374
11.92 | 0.00013339
3.652e-07 | d
yr |
| n | .08268244405770507 | 2.533e-09 | deg/d |
| Q | 5.60895184121333 | 1.1455e-07 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
12.6 |
|
n/a |
MPO454080 |
|
| diameter |
diameter |
11.561 |
km |
0.811 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G) |
|
| geometric albedo |
albedo |
0.121 |
|
0.028 |
urn:nasa:pds:neowise_diameters_albedos::2.0[jupiter_trojans] (http://adsabs.harvard.edu/abs/2011ApJ...742...40G) |
|
|
| 162352 (1999 XS226) Discovered 1999-Dec-14 by Spacewatch at Kitt Peak |
| Reference: 20070926/Numbers.arc | Last Updated: 2007-09-30 |
|
|
