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
2005-03-31 20:04:15 C 07 53 38.09 +26 57 12.0 o 084
2005-03-31 20:08:53 C 07 53 38.40 +26 57 16.8 o 084
2005-04-01 02:42:49 C 07 54 05.19 +27 03 45.0 r 703
2005-04-01 02:54:32 C 07 54 05.93 +27 03 56.2 r 703
2005-04-01 03:06:15 C 07 54 06.65 +27 04 07.4 r 703
2005-04-01 03:17:54 C 07 54 07.40 +27 04 18.6 r 703
2005-04-01 19:49:11 C 07 55 15.61 +27 20 02.7 c 127
2005-04-01 19:56:47 C 07 55 16.12 +27 20 09.9 c 127
2005-04-01 20:07:15 C 07 55 16.68 +27 20 19.9 c 113
2005-04-01 20:09:19 C 07 55 16.83 +27 20 22.2 c 113
2005-04-01 20:11:24 C 07 55 16.96 +27 20 23.9 c 113
2005-04-01 20:11:56 C 07 55 17.12 +27 20 24.2 c 127
2005-04-01 20:13:30 C 07 55 17.11 +27 20 25.8 c 113
2005-04-01 20:15:35 C 07 55 17.24 +27 20 27.6 c 113
2005-04-02 19:43:07 C 07 56 58.54 +27 42 50.2 c 127
2005-04-02 19:49:28 C 07 56 58.98 +27 42 56.1 c 127
2005-04-02 19:55:39 C 07 56 59.40 +27 43 02.0 c 127
2005-04-02 20:01:41 C 07 56 59.83 +27 43 07.7 c 127
2005-04-02 21:34:29 C 07 57 06.25 +27 44 37.1 d A56
2005-04-02 21:40:56 C 07 57 06.74 +27 44 42.9 d A56
2005-04-02 21:47:58 C 07 57 07.14 +27 44 49.8 d A56
2005-04-02 22:04:13 C 07 57 08.40 +27 45 04.3 d A56
2005-04-03 20:26:54 C 07 58 50.12 +28 06 12.4 o 084
2005-04-03 20:31:32 C 07 58 50.50 +28 06 16.9 o 084
2005-04-04 11:33:10 C 08 00 01.34 +28 20 34.8 r 379
2005-04-04 11:41:46 C 08 00 01.98 +28 20 43.1 r 379
2005-04-04 11:46:03 C 08 00 02.27 +28 20 46.6 r 379
2005-04-04 11:48:13 C 08 00 02.47 +28 20 48.1 r 379
2005-04-04 19:48:54 C 08 00 41.09 +28 28 11.8 o 084
2005-04-04 19:53:32 C 08 00 41.45 +28 28 16.0 o 084
2005-04-06 21:18:13 C 08 04 52.20 +29 14 09.9 o 084
2005-04-06 21:22:52 C 08 04 52.59 +29 14 14.2 o 084
2005-04-09 20:14:16 C 08 11 32.55 +30 18 48.3 r 941
2005-04-09 20:14:57 C 08 11 32.61 +30 18 48.9 r 941
2005-04-09 20:15:23 C 08 11 32.66 +30 18 49.4 r 941
2005-04-09 20:16:16 C 08 11 32.75 +30 18 50.1 r 941
2005-04-09 20:17:04 C 08 11 32.83 +30 18 50.8 r 941
2005-04-10 03:24:38 C 08 12 15.66 +30 25 16.6 r 703
2005-04-10 03:35:09 C 08 12 16.66 +30 25 25.1 r 703
2005-04-10 03:45:43 C 08 12 17.67 +30 25 34.5 r 703
2005-04-10 03:56:15 C 08 12 18.68 +30 25 43.6 r 703
2005-04-10 20:43:16 C 08 14 01.44 +30 40 35.3 r A06
2005-04-10 20:45:50 C 08 14 01.75 +30 40 37.8 r A06
2005-04-13 19:10:42 C 08 21 42.98 +31 41 56.5 c 434
2005-04-13 19:12:30 C 08 21 43.33 +31 41 59.1 c 434
2005-04-13 19:15:16 C 08 21 43.69 +31 42 03.0 c 434
2005-04-13 19:17:16 C 08 21 43.87 +31 42 02.9 c 434
2005-04-14 04:35:11 C 08 22 47.84 +31 50 01.8 17.2 c 704
2005-04-14 04:49:00 C 08 22 49.39 +31 50 13.2 17.6 c 704
2005-04-14 05:03:34 C 08 22 51.05 +31 50 25.0 17.6 c 704