230979 (2005 AT42)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6137173811 ± 1.41e-08
Semi-major axis (a)2.8573132476 AU ± 1.79e-08
Inclination (i)11.20975953° ± 3.05e-06
Long. of Asc. Node (Ω)156.87606987° ± 8.31e-06
Arg. of Perihelion (ω)52.88064620° ± 1.04e-05
Mean Anomaly (M)88.80943801° ± 1.50e-05
Mean Motion (n)0.2040682753°/day ± 1.92e-09
Perihelion dist (q)1.10373044 AU ± 4.09e-08
Aphelion dist (Q)4.61089605 AU ± 4.96e-08
Orbital Period4.82988491 yr ± 4.53e-08
Physical Parameters
H (abs. magnitude)16.58
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.319″
Uncertainty0
Orbit TypeAmor
MOID0.172120 AU
Observations Used915
Oppositions17
Arc Total2004-2025
First Observation Used2004-12-20
Last Observation Used2025-09-16
Observations (995)
Date Type RA Dec Mag Band Observatory
2005-02-06 20:15:07 C 08 06 19.37 +07 04 05.8 16.8 r 160
2005-02-06 20:19:02 C 08 06 19.15 +07 04 08.4 16.5 r 160
2005-02-06 20:26:18 C 08 06 18.73 +07 04 13.3 16.9 r 160
2005-02-06 20:31:43 C 08 06 18.41 +07 04 16.9 17.1 r 160
2005-02-06 20:35:18 C 08 06 18.15 +07 04 18.1 c 639
2005-02-06 20:42:18 C 08 06 17.74 +07 04 22.8 c 639
2005-02-06 20:47:24 C 08 06 17.46 +07 04 26.2 c 639
2005-02-06 20:55:00 C 08 06 17.02 +07 04 31.2 c 639
2005-02-06 21:00:00 C 08 06 16.73 +07 04 34.3 c 639
2005-02-06 21:06:46 C 08 06 16.34 +07 04 39.0 c 639
2005-02-07 20:54:55 C 08 04 57.39 +07 20 44.4 c 246
2005-02-07 20:56:03 C 08 04 57.33 +07 20 45.2 c 246
2005-02-07 20:57:04 C 08 04 57.27 +07 20 45.9 c 246
2005-02-07 20:57:55 C 08 04 57.21 +07 20 46.5 c 246
2005-02-07 20:58:49 C 08 04 57.16 +07 20 47.1 c 246
2005-02-07 20:59:35 C 08 04 57.12 +07 20 47.7 c 246
2005-02-07 21:00:31 C 08 04 57.07 +07 20 48.2 c 246
2005-02-08 12:46:48 C 08 04 04.78 +07 31 46.6 r 379
2005-02-08 12:51:07 C 08 04 04.52 +07 31 49.6 r 379
2005-02-08 12:55:24 C 08 04 04.28 +07 31 52.2 r 379
2005-02-08 12:57:34 C 08 04 04.18 +07 31 53.6 r 379
2005-02-08 20:54:09 C 08 03 37.77 +07 37 28.1 i 071
2005-02-08 20:58:49 C 08 03 37.54 +07 37 30.8 i 071
2005-02-08 21:03:15 C 08 03 37.24 +07 37 34.2 i 071
2005-02-08 21:08:52 C 08 03 36.92 +07 37 37.8 i 071
2005-02-08 21:13:09 C 08 03 36.68 +07 37 40.6 i 071
2005-02-08 21:17:34 C 08 03 36.39 +07 37 44.2 i 071
2005-02-08 21:55:41 C 08 03 34.41 +07 38 10.4 r 203
2005-02-08 22:47:03 C 08 03 31.41 +07 38 46.5 r 203
2005-02-09 18:18:31 C 08 02 27.71 +07 52 43.5 16.7 r 469
2005-02-09 18:24:40 C 08 02 27.34 +07 52 48.4 16.8 r 469
2005-02-09 18:30:40 C 08 02 27.05 +07 52 53.3 16.6 r 469
2005-02-09 18:36:30 C 08 02 26.63 +07 52 57.7 16.8 r 469
2005-02-09 18:42:29 C 08 02 26.34 +07 53 01.6 17.4 r 469
2005-02-09 19:11:15 C 08 02 24.37 +07 53 21.0 o 084
2005-02-09 19:15:55 C 08 02 24.12 +07 53 24.2 o 084
2005-02-09 20:55:38 C 08 02 18.36 +07 54 39.7 i 071
2005-02-09 21:03:55 C 08 02 18.01 +07 54 45.8 i 071
2005-02-09 21:10:41 C 08 02 17.60 +07 54 50.8 i 071
2005-02-09 21:16:12 C 08 02 17.29 +07 54 54.7 i 071
2005-02-09 21:20:45 C 08 02 17.02 +07 54 58.1 i 071
2005-02-09 22:01:39 C 08 02 14.88 +07 55 27.4 r 203
2005-02-09 22:05:19 C 08 02 14.67 +07 55 30.0 c 560
2005-02-09 22:10:25 C 08 02 14.38 +07 55 33.8 c 560
2005-02-09 22:15:32 C 08 02 14.09 +07 55 37.5 c 560
2005-02-09 22:53:16 C 08 02 11.90 +07 56 04.6 r 203
2005-02-09 23:41:02 C 08 02 09.14 +07 56 39.4 r 204
2005-02-09 23:48:04 C 08 02 08.72 +07 56 44.4 r 204
2005-02-09 23:53:53 C 08 02 08.39 +07 56 48.6 r 204
2005-02-10 17:45:48 C 08 01 10.82 +08 09 57.0 c 104