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
2005-02-02 07:08:25 C 08 12 18.31 +05 56 57.1 r 703
2005-02-02 07:19:56 C 08 12 17.59 +05 57 03.0 r 703
2005-02-02 07:31:25 C 08 12 16.96 +05 57 10.1 r 703
2005-02-02 21:23:43 C 08 11 32.18 +06 05 04.0 r 203
2005-02-02 22:00:18 C 08 11 30.10 +06 05 25.0 r 203
2005-02-03 22:11:00 C 08 10 10.86 +06 19 42.3 r 203
2005-02-03 22:12:07 C 08 10 10.58 +06 19 40.5 o 084
2005-02-03 22:16:46 C 08 10 10.30 +06 19 43.1 o 084
2005-02-03 22:21:25 C 08 10 10.03 +06 19 46.1 o 084
2005-02-03 22:33:41 C 08 10 09.56 +06 19 56.3 c A53
2005-02-03 22:41:55 C 08 10 09.11 +06 20 01.4 c A53
2005-02-03 22:59:39 C 08 10 08.06 +06 20 11.2 r 203
2005-02-03 23:05:34 C 08 10 07.69 +06 20 15.1 c A53
2005-02-04 05:05:53 C 08 09 48.44 +06 23 56.1 16.7 c 644
2005-02-04 05:36:42 C 08 09 46.64 +06 24 14.9 17.0 c 644
2005-02-04 06:08:30 C 08 09 44.79 +06 24 34.1 16.5 c 644
2005-02-04 19:42:01 C 08 09 00.48 +06 32 52.6 r J87
2005-02-04 19:53:08 C 08 08 59.84 +06 32 59.5 r J87
2005-02-04 20:04:17 C 08 08 59.21 +06 33 06.4 r J87
2005-02-04 21:55:41 C 08 08 52.65 +06 34 14.3 c 127
2005-02-04 22:01:05 C 08 08 52.35 +06 34 17.6 c 127
2005-02-04 22:06:29 C 08 08 52.17 +06 34 23.0 r J87
2005-02-04 22:12:35 C 08 08 51.66 +06 34 24.6 c 127
2005-02-04 22:18:54 C 08 08 51.43 +06 34 30.8 r J87
2005-02-05 13:42:34 C 08 08 00.36 +06 44 13.6 r 379
2005-02-05 13:55:28 C 08 07 59.65 +06 44 22.2 r 379
2005-02-05 19:27:03 C 08 07 41.70 +06 47 51.8 c 639
2005-02-05 19:33:56 C 08 07 41.30 +06 47 56.5 c 639
2005-02-05 19:39:45 C 08 07 40.97 +06 48 00.0 c 639
2005-02-05 19:44:48 C 08 07 40.70 +06 48 03.2 c 639
2005-02-05 19:49:22 C 08 07 40.44 +06 48 06.1 c 639
2005-02-05 19:55:41 C 08 07 40.06 +06 48 10.2 c 639
2005-02-05 20:44:30 C 08 07 37.27 +06 48 42.6 r A30
2005-02-05 20:44:38 C 08 07 37.27 +06 48 42.7 r A30
2005-02-05 20:49:49 C 08 07 36.95 +06 48 46.2 r A30
2005-02-05 20:51:02 C 08 07 36.87 +06 48 47.1 r A30
2005-02-05 21:36:05 C 08 07 34.25 +06 49 15.8 d A56
2005-02-05 21:41:21 C 08 07 34.03 +06 49 19.4 d A56
2005-02-05 21:44:31 C 08 07 33.83 +06 49 21.7 d A56
2005-02-05 21:51:48 C 08 07 33.42 +06 49 26.7 d A56
2005-02-05 22:07:11 C 08 07 32.51 +06 49 36.4 d A56
2005-02-05 22:30:01 C 08 07 31.15 +06 49 50.5 c A41
2005-02-05 23:08:51 C 08 07 28.87 +06 50 15.8 c A41
2005-02-05 23:46:58 C 08 07 26.67 +06 50 40.1 c A41
2005-02-06 00:01:55 C 08 07 25.82 +06 50 49.8 17.7 r 130
2005-02-06 00:03:44 C 08 07 25.71 +06 50 51.4 17.5 r 130
2005-02-06 00:05:55 C 08 07 25.60 +06 50 52.1 17.8 r 130
2005-02-06 00:09:12 C 08 07 25.40 +06 50 54.7 17.8 r 130
2005-02-06 12:51:31 C 08 06 43.81 +06 59 14.7 r 379
2005-02-06 12:53:40 C 08 06 43.69 +06 59 17.0 r 379