| 230979 (2005 AT42) |
| Classification: Amor [NEO] SPK-ID: 2230979 |
[ 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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 155 (heliocentric ecliptic J2000)
| Element | Value | Uncertainty (1-sigma) | Units |
| e | .6109292246893975 | 4.1062e-08 | |
| a | 2.86478560809092 | 4.9735e-08 | au |
| q | 1.11460435763859 | 1.0292e-07 | au |
| i | 11.20809827398829 | 7.9238e-06 | deg |
| node | 157.0075531012246 | 1.8399e-05 | deg |
| peri | 52.74301260238284 | 2.5983e-05 | deg |
| M | 81.86755760774938 | 3.0987e-05 | deg |
| tp | 2458797.740354872985
(2019-Nov-10.24035487) | 0.00014201 | TDB |
| period | 1771.07362772968
4.85 | 4.6121e-05
1.263e-07 | d
yr |
| n | .2032665352605809 | 5.2933e-09 | deg/d |
| Q | 4.614966858543249 | 8.012e-08 | au |
|
| | Orbit Determination Parameters
Additional Information
|
[ show covariance matrix ]
Physical Parameter Table
| Parameter |
Symbol |
Value |
Units |
Sigma |
Reference |
Notes |
| absolute magnitude |
H |
16.48 |
|
n/a |
E2021B55 |
|
| diameter |
diameter |
1.522 |
km |
0.042 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M) |
|
| geometric albedo |
albedo |
0.207 |
|
0.047 |
urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M) |
|
|
| 230979 (2005 AT42) Discovered 2005-Jan-15 by LONEOS at Anderson Mesa |
| Reference: 20100130/Numbers.arc | Last Updated: 2010-02-01 |
|
[ show close-approach data ]
|
