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
2015-08-05 08:17:51 C 22 31 33.65 -05 59 18.2 R G45
2015-08-05 08:28:54 C 22 31 33.19 -05 59 22.0 R G45
2015-08-05 08:36:49 C 22 31 32.83 -05 59 25.7 R G45
2015-08-06 08:06:44 C 22 30 35.00 -06 08 54.0 R G45
2015-08-06 08:14:15 C 22 30 34.66 -06 08 56.7 R G45
2015-08-06 08:21:50 C 22 30 34.34 -06 09 00.0 R G45
2015-08-06 08:29:36 C 22 30 34.00 -06 09 03.5 R G45
2015-08-06 08:37:15 C 22 30 33.65 -06 09 06.7 R G45
2015-08-08 12:28:16 C 22 28 23.215 -06 30 18.22 L F51
2015-08-08 12:44:38 C 22 28 22.502 -06 30 24.90 L F51
2015-08-08 12:45:28 C 22 28 22.459 -06 30 25.49 L F51
2015-08-08 13:01:43 C 22 28 21.749 -06 30 32.13 L F51
2015-08-08 13:02:48 C 22 28 21.709 -06 30 32.44 L F51
2015-08-08 13:19:04 C 22 28 20.984 -06 30 39.27 L F51
2015-08-08 13:20:00 C 22 28 20.944 -06 30 39.61 L F51
2015-08-16 16:14:16 C 22 19 49.90 -07 52 34.2 q D29
2015-08-16 16:37:07 C 22 19 48.90 -07 52 43.8 q D29
2015-08-18 09:47:45 C 22 17 58.84 -08 10 09.7 q 703
2015-08-18 10:00:11 C 22 17 58.27 -08 10 14.5 q 703
2015-08-18 10:12:37 C 22 17 57.63 -08 10 20.4 q 703
2015-08-18 10:25:03 C 22 17 57.11 -08 10 24.4 q 703
2015-08-19 08:08:05 C 22 16 59.38 -08 19 34.7 o 691
2015-08-19 08:35:10 C 22 16 58.14 -08 19 45.7 o 691
2015-08-19 09:02:17 C 22 16 56.94 -08 19 57.3 o 691
2015-08-21 09:48:24 C 22 14 47.538 -08 40 25.28 L F51
2015-08-21 10:04:33 C 22 14 46.804 -08 40 32.04 L F51
2015-08-21 10:36:36 C 22 14 45.342 -08 40 45.39 L F51
2015-09-18 03:34:33 C 21 50 25.20 -12 36 49.8 q G96
2015-09-18 03:41:55 C 21 50 25.02 -12 36 51.6 q G96
2015-09-18 03:49:17 C 21 50 24.88 -12 36 53.4 q G96
2015-09-18 03:56:38 C 21 50 24.67 -12 36 55.3 q G96
2018-12-13 09:32:30 C 04 43 29.422 +06 16 16.27 U F51
2018-12-13 09:49:39 C 04 43 28.656 +06 16 15.35 U F51
2018-12-13 10:06:45 C 04 43 27.900 +06 16 14.50 U F51
2018-12-13 10:23:50 C 04 43 27.136 +06 16 13.53 U F51
2020-06-03 14:10:58 C 23 19 19.900 -01 49 08.49 U F51
2020-06-03 14:17:45 C 23 19 20.117 -01 49 07.77 U F51
2020-06-03 14:24:35 C 23 19 20.307 -01 49 06.97 U F51
2020-06-03 14:31:24 C 23 19 20.502 -01 49 06.21 U F51
2020-07-17 12:26:00 C 23 30 11.587 -02 22 01.47 U F51
2020-07-17 12:43:24 C 23 30 11.369 -02 22 04.99 U F51
2020-07-17 13:00:46 C 23 30 11.144 -02 22 08.32 U F51
2020-07-17 13:18:04 C 23 30 10.915 -02 22 11.63 U F51
2020-07-18 13:46:22 C 23 29 52.592 -02 26 56.87 U F52
2020-07-18 14:01:12 C 23 29 52.387 -02 26 59.65 U F52
2020-07-18 14:16:04 C 23 29 52.184 -02 27 02.64 U F52
2020-07-18 14:30:53 C 23 29 51.976 -02 27 05.47 U F52
2020-07-26 10:16:22 C 23 26 40.30 -03 09 39.2 V G96
2020-07-26 10:22:33 C 23 26 40.15 -03 09 40.8 V G96
2020-07-26 10:28:43 C 23 26 40.01 -03 09 42.6 V G96