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
2005-05-29 20:31:01 C 12 02 46.12 +35 23 48.7 c 434
2005-05-29 20:32:46 C 12 02 46.49 +35 23 47.7 c 434
2005-05-31 13:02:40 C 12 12 54.79 +34 45 09.6 r 379
2005-05-31 13:09:07 C 12 12 56.35 +34 45 02.8 r 379
2005-06-02 20:49:10 C 12 26 45.40 +33 45 20.7 c A53
2005-06-02 20:51:57 C 12 26 45.99 +33 45 18.4 c A53
2005-06-02 20:53:38 C 12 26 46.31 +33 45 16.4 c A48
2005-06-02 20:54:45 C 12 26 46.58 +33 45 15.0 c A53
2005-06-02 20:56:18 C 12 26 46.93 +33 45 13.2 c A48
2005-06-02 20:59:00 C 12 26 47.60 +33 45 10.3 c A48
2005-06-02 21:01:40 C 12 26 48.25 +33 45 07.2 c A48
2005-06-06 06:54:43 C 12 46 41.62 +32 04 29.2 r 703
2005-06-06 07:07:13 C 12 46 44.58 +32 04 12.2 r 703
2005-06-06 07:20:00 C 12 46 47.60 +32 03 55.1 r 703
2005-06-06 07:32:45 C 12 46 50.59 +32 03 37.7 r 703
2005-06-11 04:01:20 C 13 14 01.36 +29 17 08.5 r H45
2005-06-11 04:03:29 C 13 14 01.85 +29 17 06.0 r H45
2005-06-11 04:05:18 C 13 14 02.24 +29 17 02.9 r H45
2005-06-11 04:07:25 C 13 14 02.70 +29 16 59.4 r H45
2005-06-11 04:09:20 C 13 14 03.11 +29 16 56.2 r H45
2005-06-17 22:49:03 C 13 49 12.68 +24 50 08.0 r A06
2005-06-17 22:51:54 C 13 49 13.26 +24 50 03.0 r A06
2005-06-17 22:54:45 C 13 49 13.85 +24 49 58.0 r A06
2005-06-18 04:16:13 C 13 50 20.50 +24 40 44.8 16.5 c 704
2005-06-18 04:29:56 C 13 50 23.23 +24 40 20.6 16.5 c 704
2005-06-18 04:43:39 C 13 50 25.98 +24 39 56.7 17.1 c 704
2005-06-18 04:57:21 C 13 50 28.70 +24 39 33.0 16.5 c 704
2005-06-18 05:11:03 C 13 50 31.45 +24 39 09.0 16.5 c 704
2005-06-18 21:50:55 C 13 53 54.81 +24 10 05.3 r 240
2005-06-18 21:53:07 C 13 53 55.24 +24 10 01.3 r 240
2005-06-18 21:55:18 C 13 53 55.67 +24 09 57.5 r 240
2005-06-18 21:57:30 C 13 53 56.12 +24 09 53.7 r 240
2005-06-18 21:59:42 C 13 53 56.57 +24 09 49.9 r 240
2005-06-18 22:01:54 C 13 53 57.00 +24 09 46.1 r 240
2005-06-18 22:04:05 C 13 53 57.44 +24 09 42.3 r 240
2005-06-18 22:06:17 C 13 53 57.87 +24 09 38.4 r 240
2005-06-18 22:10:41 C 13 53 58.75 +24 09 30.6 r 240
2005-06-18 22:12:53 C 13 53 59.20 +24 09 26.7 r 240
2005-06-18 22:15:48 C 13 53 59.78 +24 09 21.8 r 240
2005-06-25 22:03:38 C 14 26 01.35 +19 10 13.5 r 232
2005-06-25 22:08:58 C 14 26 02.31 +19 10 03.6 r 232
2005-06-25 22:14:44 C 14 26 03.37 +19 09 53.4 r 232
2005-06-26 22:13:58 C 14 30 19.76 +18 26 39.5 d A56
2005-06-26 22:23:27 C 14 30 21.34 +18 26 23.8 d A56
2005-06-26 22:41:04 C 14 30 24.39 +18 25 50.9 d A56
2005-06-26 22:59:19 C 14 30 27.58 +18 25 17.4 d A56
2005-07-02 21:47:28 C 14 54 25.98 +14 10 44.8 17.2 o 160
2005-07-02 21:55:18 C 14 54 27.29 +14 10 30.9 17.3 o 160
2005-07-02 22:00:51 C 14 54 28.25 +14 10 20.6 17.4 o 160
2005-07-02 22:39:06 C 14 54 34.23 +14 09 14.9 r 941