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
2005-04-14 05:17:38 C 08 22 52.61 +31 50 36.8 17.6 c 704
2005-04-14 05:31:36 C 08 22 54.18 +31 50 48.5 17.7 c 704
2005-04-14 20:25:11 C 08 24 39.74 +32 03 16.8 o 084
2005-04-14 20:29:50 C 08 24 40.29 +32 03 21.1 o 084
2005-04-15 04:33:19 C 08 25 37.76 +32 10 14.1 r H45
2005-04-15 04:35:41 C 08 25 38.03 +32 10 15.9 r H45
2005-04-15 04:37:50 C 08 25 38.26 +32 10 18.0 r H45
2005-04-15 04:40:16 C 08 25 38.58 +32 10 19.6 r H45
2005-04-15 04:42:38 C 08 25 38.86 +32 10 21.7 r H45
2005-04-15 19:33:38 C 08 27 27.61 +32 22 39.5 o 084
2005-04-17 20:15:21 C 08 33 37.85 +33 02 25.3 r 084
2005-04-19 20:28:18 C 08 40 07.70 +33 40 24.5 r 084
2005-04-19 20:32:28 C 08 40 08.23 +33 40 27.5 r 084
2005-04-22 19:32:41 C 08 50 25.40 +34 33 39.1 o 198
2005-04-22 19:35:23 C 08 50 25.81 +34 33 41.1 o 198
2005-04-22 19:38:05 C 08 50 26.21 +34 33 43.2 o 198
2005-04-22 19:38:48 C 08 50 26.31 +34 33 43.8 o 198
2005-04-22 21:59:44 C 08 50 47.25 +34 35 17.3 r 084
2005-04-24 04:47:17 C 08 55 31.09 +34 57 12.2 r H45
2005-04-24 04:49:41 C 08 55 31.44 +34 57 13.1 r H45
2005-04-24 04:51:33 C 08 55 31.70 +34 57 15.0 r H45
2005-04-24 04:53:35 C 08 55 32.04 +34 57 15.9 r H45
2005-04-24 04:55:29 C 08 55 32.32 +34 57 17.4 r H45
2005-04-26 12:17:54 C 09 04 28.14 +35 34 26.6 300
2005-04-26 12:22:20 C 09 04 28.89 +35 34 29.2 300
2005-04-26 12:24:33 C 09 04 29.22 +35 34 30.1 300
2005-04-26 12:26:48 C 09 04 29.56 +35 34 32.1 300
2005-04-26 12:29:02 C 09 04 29.94 +35 34 33.4 300
2005-04-26 22:18:02 C 09 06 08.14 +35 40 43.5 r A16
2005-04-26 22:23:33 C 09 06 09.09 +35 40 47.5 r A16
2005-04-26 22:29:58 C 09 06 09.97 +35 40 51.0 r A16
2005-04-30 21:28:14 C 09 22 51.85 +36 36 24.4 r A06
2005-04-30 21:31:26 C 09 22 52.44 +36 36 25.9 r A06
2005-04-30 21:34:40 C 09 22 53.03 +36 36 27.5 r A06
2005-05-01 03:40:58 C 09 24 00.64 +36 39 43.4 r H45
2005-05-01 03:43:38 C 09 24 01.10 +36 39 45.1 r H45
2005-05-01 03:46:35 C 09 24 01.61 +36 39 46.2 r H45
2005-05-01 03:48:23 C 09 24 02.01 +36 39 46.8 r H45
2005-05-01 03:48:49 C 09 24 02.38 +36 39 49.1 17.3 c 704
2005-05-01 03:50:21 C 09 24 02.31 +36 39 48.1 r H45
2005-05-01 04:03:13 C 09 24 04.92 +36 39 56.6 17.8 c 704
2005-05-01 04:17:41 C 09 24 07.51 +36 40 03.6 17.8 c 704
2005-05-01 19:35:15 C 09 26 58.84 +36 47 49.8 o 108
2005-05-01 19:44:15 C 09 27 00.66 +36 47 57.4 o 108
2005-05-01 19:52:14 C 09 27 01.99 +36 48 00.5 o 108
2005-05-01 20:00:15 C 09 27 03.46 +36 48 03.6 o 108
2005-05-06 20:57:58 C 09 50 59.81 +37 38 40.0 r 203
2005-05-06 22:24:00 C 09 51 17.42 +37 39 05.3 r 203
2005-05-07 12:19:03 C 09 54 12.27 +37 43 34.0 m 355
2005-05-07 12:27:36 C 09 54 13.94 +37 43 36.3 m 355