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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .1575680250757389 | 3.3085e-08 | |
| a | 2.217476665894185 | 7.1241e-09 | au |
| q | 1.868073246997704 | 7.341e-08 | au |
| i | 5.458130660068349 | 3.4117e-06 | deg |
| node | 243.5621764456023 | 4.5344e-05 | deg |
| peri | 161.8879612743836 | 4.755e-05 | deg |
| M | 180.2874961376234 | 1.5681e-05 | deg |
| tp | 2459802.591933730897
(2022-Aug-11.09193373) | 5.4198e-05 | TDB |
| period | 1206.110267703531
3.30 | 5.8123e-06
1.591e-08 | d
yr |
| n | .2984801718713916 | 1.4384e-09 | deg/d |
| Q | 2.566880084790665 | 8.2466e-09 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
15.91 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
4.400 |
km |
0.148 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
| geometric albedo |
albedo |
0.048 |
|
0.005 |
urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M) |
|
|
| 103387 (2000 AS123) Discovered 2000-Jan-05 by LINEAR at Socorro |
| Reference: 20051019/Numbers.arc | Last Updated: 2005-10-26 |
|
[ show close-approach data ]
Alternate Designations
| 2000 AS123 = 1990 BZ3 = 2001 KT48 |
|
|
