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
2005-05-07 12:31:40 C 09 54 14.88 +37 43 38.0 m 355
2005-05-08 21:13:50 C 10 01 12.84 +37 52 33.2 r 203
2005-05-08 23:02:23 C 10 01 35.96 +37 52 56.1 r 203
2005-05-09 21:29:51 C 10 06 29.31 +37 57 53.9 r 084
2005-05-11 20:47:53 C 10 17 01.03 +38 05 33.7 c 434
2005-05-11 20:50:55 C 10 17 01.66 +38 05 33.9 c 434
2005-05-11 20:53:23 C 10 17 02.24 +38 05 34.5 c 434
2005-05-11 20:55:42 C 10 17 02.73 +38 05 33.6 c 434
2005-05-14 22:06:36 C 10 33 55.83 +38 08 21.6 r 084
2005-05-19 21:18:19 C 11 02 42.26 +37 48 11.7 r 084
2005-05-19 21:57:50 C 11 02 51.81 +37 48 05.2 r 203
2005-05-19 23:00:46 C 11 03 07.15 +37 47 43.5 r 203
2005-05-20 21:26:09 C 11 08 40.50 +37 40 03.9 r 084
2005-05-20 21:28:16 C 11 08 41.04 +37 40 03.6 r 084
2005-05-21 21:05:59 C 11 14 33.98 +37 30 44.8 r 084
2005-05-22 21:54:47 C 11 20 46.50 +37 19 26.8 r 084
2005-05-24 20:56:41 C 11 32 36.39 +36 53 58.1 r A35
2005-05-24 20:59:29 C 11 32 37.08 +36 53 55.9 r A35
2005-05-24 21:00:25 C 11 32 37.30 +36 53 55.4 r A35
2005-05-24 21:03:38 C 11 32 38.10 +36 53 53.5 r A35
2005-05-24 21:04:40 C 11 32 38.37 +36 53 52.8 r A35
2005-05-25 21:43:34 C 11 38 51.38 +36 38 08.3 r 084
2005-05-25 21:57:22 C 11 38 54.83 +36 38 05.8 r 203
2005-05-25 22:54:50 C 11 39 09.12 +36 37 25.6 r 203
2005-05-26 20:12:08 C 11 44 32.39 +36 22 41.4 c A48
2005-05-26 20:15:14 C 11 44 33.14 +36 22 39.0 c A48
2005-05-26 20:18:21 C 11 44 33.91 +36 22 36.8 c A48
2005-05-26 20:21:27 C 11 44 34.66 +36 22 34.6 c A48
2005-05-27 20:57:21 C 11 50 47.24 +36 03 58.4 d 048
2005-05-27 20:57:55 C 11 50 47.31 +36 03 58.2 d 048
2005-05-27 20:58:31 C 11 50 47.44 +36 03 58.0 d 048
2005-05-27 20:59:40 C 11 50 47.80 +36 03 56.4 d 048
2005-05-27 21:00:16 C 11 50 47.93 +36 03 56.2 d 048
2005-05-27 21:00:50 C 11 50 48.09 +36 03 55.7 d 048
2005-05-27 21:01:26 C 11 50 48.23 +36 03 55.8 d 048
2005-05-27 21:02:00 C 11 50 48.35 +36 03 55.5 d 048
2005-05-27 22:45:29 C 11 51 13.83 +36 02 35.3 r A06
2005-05-27 22:49:35 C 11 51 14.77 +36 02 32.2 r A06
2005-05-27 22:53:42 C 11 51 15.75 +36 02 29.3 r A06
2005-05-28 20:05:40 C 11 56 37.53 +35 45 10.6 c A48
2005-05-28 20:08:47 C 11 56 38.27 +35 45 08.0 c A48
2005-05-28 20:11:54 C 11 56 39.03 +35 45 05.4 c A48
2005-05-28 20:15:00 C 11 56 39.80 +35 45 02.8 c A48
2005-05-28 20:39:55 C 11 56 45.97 +35 44 39.0 d 048
2005-05-28 20:40:31 C 11 56 46.02 +35 44 38.8 d 048
2005-05-28 20:41:06 C 11 56 46.25 +35 44 38.0 d 048
2005-05-28 20:41:40 C 11 56 46.40 +35 44 37.1 d 048
2005-05-28 20:42:16 C 11 56 46.50 +35 44 37.0 d 048
2005-05-29 20:26:16 C 12 02 44.95 +35 23 53.8 c 434
2005-05-29 20:28:51 C 12 02 45.57 +35 23 52.1 c 434