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
2005-07-02 22:39:43 C 14 54 34.32 +14 09 13.9 r 941
2005-07-02 22:40:18 C 14 54 34.41 +14 09 12.8 r 941
2005-07-02 22:40:54 C 14 54 34.51 +14 09 11.7 r 941
2005-07-02 22:41:30 C 14 54 34.60 +14 09 10.7 r 941
2005-07-02 23:05:34 C 14 54 38.15 +14 08 30.0 r A06
2005-07-02 23:13:53 C 14 54 39.47 +14 08 15.2 r A06
2005-07-02 23:22:13 C 14 54 40.78 +14 08 00.3 r A06
2005-07-03 05:05:40 C 14 55 35.86 +13 57 59.7 r 703
2005-07-03 05:14:53 C 14 55 37.34 +13 57 43.7 r 703
2005-07-03 05:24:14 C 14 55 38.74 +13 57 27.5 r 703
2005-07-03 05:33:37 C 14 55 40.22 +13 57 10.7 r 703
2005-07-05 05:33:26 C 15 03 09.94 +12 33 48.8 r 703
2005-07-05 05:42:39 C 15 03 11.33 +12 33 32.7 r 703
2005-07-05 05:51:51 C 15 03 12.77 +12 33 17.0 r 703
2005-07-05 06:01:03 C 15 03 14.06 +12 33 02.1 r 703
2005-07-05 21:16:04 C 15 05 34.17 +12 06 47.2 r A30
2005-07-05 21:16:59 C 15 05 34.32 +12 06 45.4 r A30
2005-07-05 21:19:50 C 15 05 34.75 +12 06 40.6 r A30
2005-07-05 21:20:35 C 15 05 34.86 +12 06 39.5 r A30
2005-07-08 04:37:03 C 15 13 50.12 +10 33 11.7 o 699
2005-07-08 05:43:25 C 15 13 59.62 +10 31 20.4 o 699
2005-07-08 06:16:03 C 15 14 04.29 +10 30 25.5 o 699
2005-07-08 23:17:26 C 15 16 33.01 +10 02 03.4 r A35
2005-07-08 23:20:48 C 15 16 33.49 +10 01 57.8 r A35
2005-07-08 23:31:26 C 15 16 35.01 +10 01 40.6 r A35
2005-07-08 23:34:28 C 15 16 35.42 +10 01 35.3 r A35
2005-07-09 06:09:39 C 15 17 32.60 +09 50 46.7 r 703
2005-07-09 06:20:34 C 15 17 34.11 +09 50 28.8 r 703
2005-07-09 06:31:32 C 15 17 35.70 +09 50 09.4 r 703
2005-07-09 06:42:20 C 15 17 37.17 +09 49 52.4 r 703
2005-07-14 20:22:39 C 15 36 07.77 +06 17 15.5 r 941
2005-07-14 20:23:53 C 15 36 07.94 +06 17 13.9 r 941
2005-07-14 20:25:05 C 15 36 08.11 +06 17 12.1 r 941
2005-07-14 20:26:18 C 15 36 08.28 +06 17 10.5 r 941
2005-07-31 20:05:48 C 16 24 56.29 -02 41 18.1 c A78
2005-07-31 20:11:02 C 16 24 56.81 -02 41 23.5 c A78
2005-07-31 20:16:16 C 16 24 57.41 -02 41 29.5 c A78
2005-07-31 20:21:32 C 16 24 57.94 -02 41 35.7 c A78
2005-08-08 20:43:31 C 16 45 12.05 -05 58 52.2 c A78
2005-08-08 20:51:42 C 16 45 12.85 -05 58 59.8 c A78
2005-08-08 20:59:53 C 16 45 13.64 -05 59 07.8 c A78
2005-08-08 21:08:02 C 16 45 14.52 -05 59 15.3 c A78
2005-08-09 20:06:24 C 16 47 34.61 -06 20 35.5 r 185
2005-08-09 20:09:53 C 16 47 34.97 -06 20 38.6 r 185
2005-08-09 20:12:15 C 16 47 35.16 -06 20 40.4 r 185
2005-08-09 20:15:58 C 16 47 35.58 -06 20 44.1 r 185
2005-08-09 20:27:46 C 16 47 36.73 -06 20 54.9 r 185
2005-08-09 20:32:19 C 16 47 37.18 -06 20 58.9 r 185
2005-08-31 03:20:18 C 17 36 07.52 -12 28 35.4 19.8 c 704
2005-08-31 03:36:02 C 17 36 08.96 -12 28 44.2 19.4 c 704