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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 9 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1878482112748203 | 5.6e-08 | |
| a | 3.10360086297392 | 2.7817e-08 | au |
| q | 2.52059499235328 | 1.7941e-07 | au |
| i | 15.17329098895991 | 6.1442e-06 | deg |
| node | 285.2534121734741 | 2.6636e-05 | deg |
| peri | 115.59243448346 | 3.7151e-05 | deg |
| M | 216.8024952137764 | 2.3052e-05 | deg |
| tp | 2459794.883422393175
(2022-Aug-03.38342239) | 0.00013288 | TDB |
| period | 1997.088095134571
5.47 | 2.6849e-05
7.351e-08 | d
yr |
| n | .1802624535577846 | 2.4235e-09 | deg/d |
| Q | 3.68660673359456 | 3.3042e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
14.8 |
|
n/a |
MPO396768 |
|
| diameter |
diameter |
6.624 |
km |
0.461 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.053 |
|
0.006 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 243871 (2000 XZ2) Discovered 2000-Dec-01 by LINEAR at Socorro |
| Reference: 20100726/Numbers.arc | Last Updated: 2010-07-28 |
|
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