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
2005-03-02 02:38:37 C 07 41 00.80 +15 02 16.0 r H45
2005-03-02 03:34:37 C 07 40 59.45 +15 03 11.5 r 703
2005-03-02 03:46:48 C 07 40 59.07 +15 03 23.9 r 703
2005-03-02 03:59:00 C 07 40 58.72 +15 03 35.5 r 703
2005-03-02 19:59:24 C 07 40 34.43 +15 19 19.4 o 084
2005-03-02 20:00:46 C 07 40 34.59 +15 19 23.5 o A62
2005-03-02 20:02:50 C 07 40 34.54 +15 19 25.5 o A62
2005-03-02 20:04:03 C 07 40 34.30 +15 19 23.8 o 084
2005-03-02 20:06:56 C 07 40 34.42 +15 19 29.3 o A62
2005-03-02 20:08:59 C 07 40 34.36 +15 19 31.7 o A62
2005-03-02 20:11:04 C 07 40 34.31 +15 19 33.3 o A62
2005-03-02 20:15:08 C 07 40 34.20 +15 19 37.4 o A62
2005-03-02 20:17:13 C 07 40 34.14 +15 19 39.6 o A62
2005-03-02 20:19:17 C 07 40 34.09 +15 19 41.8 o A62
2005-03-03 19:28:21 C 07 40 02.05 +15 42 40.4 o 084
2005-03-03 19:32:59 C 07 40 01.92 +15 42 44.8 o 084
2005-03-04 04:51:14 C 07 39 49.67 +15 52 07.7 r H45
2005-03-04 04:52:40 C 07 39 49.65 +15 52 09.0 r H45
2005-03-04 04:57:44 C 07 39 49.48 +15 52 14.2 r H45
2005-03-04 04:59:59 C 07 39 49.40 +15 52 17.1 r H45
2005-03-04 05:02:03 C 07 39 49.36 +15 52 18.3 r H45
2005-03-04 17:08:54 C 07 39 35.48 +16 04 19.6 o 084
2005-03-04 17:13:34 C 07 39 35.40 +16 04 24.6 o 084
2005-03-04 19:11:28 C 07 39 33.04 +16 06 25.1 c 246
2005-03-04 19:12:25 C 07 39 33.02 +16 06 26.1 c 246
2005-03-04 19:14:23 C 07 39 32.97 +16 06 28.1 c 246
2005-03-04 19:15:19 C 07 39 32.94 +16 06 29.0 c 246
2005-03-04 19:16:19 C 07 39 32.92 +16 06 30.1 c 246
2005-03-04 19:17:11 C 07 39 32.91 +16 06 31.1 c 246
2005-03-04 19:19:43 C 07 39 32.85 +16 06 33.5 c 246
2005-03-04 19:21:36 C 07 39 32.85 +16 06 35.0 o A62
2005-03-04 19:23:40 C 07 39 32.80 +16 06 37.4 o A62
2005-03-04 19:25:45 C 07 39 32.75 +16 06 39.5 o A62
2005-03-04 19:29:51 C 07 39 32.66 +16 06 43.6 o A62
2005-03-04 19:32:26 C 07 39 32.61 +16 06 46.1 o A62
2005-03-04 19:34:59 C 07 39 32.55 +16 06 48.7 o A62
2005-03-04 19:37:04 C 07 39 32.50 +16 06 50.5 o A62
2005-03-04 19:39:38 C 07 39 32.45 +16 06 53.3 o A62
2005-03-04 19:42:12 C 07 39 32.40 +16 06 56.1 o A62
2005-03-04 20:08:45 C 07 39 31.98 +16 07 24.3 J87
2005-03-04 20:19:20 C 07 39 31.74 +16 07 35.0 J87
2005-03-04 20:40:31 C 07 39 31.26 +16 07 56.4 J87
2005-03-05 04:44:28 C 07 39 21.61 +16 16 02.6 r H45
2005-03-05 04:46:19 C 07 39 21.58 +16 16 04.2 r H45
2005-03-05 04:48:31 C 07 39 21.56 +16 16 07.2 r H45
2005-03-05 04:52:25 C 07 39 21.46 +16 16 10.9 r H45
2005-03-05 04:53:53 C 07 39 21.43 +16 16 12.1 r H45
2005-03-06 01:29:24 C 07 39 01.11 +16 36 51.0 r 726
2005-03-06 01:31:16 C 07 39 01.02 +16 36 52.8 r 726
2005-03-06 01:35:24 C 07 39 00.94 +16 36 56.9 r 726