IAA RAS IAA Minor Planet Database

159608 (2002 AC2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3517156768 ± 2.72e-08
Semi-major axis (a)1.6744322965 AU ± 1.92e-09
Inclination (i)58.88136626° ± 6.24e-06
Long. of Asc. Node (Ω)102.68524753° ± 3.31e-06
Arg. of Perihelion (ω)208.17207526° ± 5.13e-06
Mean Anomaly (M)168.39473024° ± 4.06e-06
Mean Motion (n)0.4548947117°/day ± 7.83e-10
Perihelion dist (q)1.08550821 AU ± 4.56e-08
Aphelion dist (Q)2.26335638 AU ± 4.57e-08
Orbital Period2.16671300 yr ± 3.73e-09
Physical Parameters
H (abs. magnitude)16.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.331″
Uncertainty0
Orbit TypeAmor
MOID0.100728 AU
Observations Used641
Oppositions13
Arc Total2002-2026
First Observation Used2002-01-06
Last Observation Used2026-01-07
Observations (685)
Date Type RA Dec Mag Band Observatory
2019-01-09 08:33:49 C 05 40 09.17 +04 02 52.8 – V 703
2019-02-08 03:23:42 C 05 00 58.02 +18 09 28.5 – V G96
2019-02-08 03:31:44 C 05 00 57.83 +18 09 35.9 – V G96
2019-02-08 03:39:46 C 05 00 57.65 +18 09 43.4 – V G96
2019-02-08 03:47:48 C 05 00 57.46 +18 09 50.5 – V G96
2020-02-25 03:23:57 C 18 28 58.97 +32 17 01.2 – V C95
2020-02-25 04:00:05 C 18 29 02.44 +32 17 01.0 – V C95
2020-04-22 14:34:34 C 20 25 12.35 +31 21 55.9 – V T08
2020-04-22 14:39:06 C 20 25 12.74 +31 21 55.8 – V T08
2020-04-22 14:48:04 C 20 25 13.36 +31 21 52.8 – V T08
2020-04-22 14:52:58 C 20 25 13.69 +31 21 52.6 – V T08
2020-05-04 01:59:38 C 20 45 43.64 +30 12 34.1 – V 160
2020-05-04 02:04:40 C 20 45 43.93 +30 12 32.4 – V 160
2020-05-04 02:09:43 C 20 45 44.29 +30 12 31.8 – V 160
2020-05-11 18:31:38 C 21 00 00.38 +28 53 03.1 – q D29
2020-05-11 18:46:40 C 21 00 01.54 +28 52 55.5 – q D29
2020-05-16 14:11:50 C 21 09 28.99 +27 42 38.8 – V T08
2020-05-16 14:16:28 C 21 09 29.37 +27 42 35.9 – V T08
2020-05-16 14:23:51 C 21 09 29.98 +27 42 30.7 – V T08
2020-05-20 12:56:32 C 21 17 43.86 +26 28 30.2 – V T08
2020-05-20 13:01:51 C 21 17 44.34 +26 28 25.5 – V T08
2020-05-20 13:09:45 C 21 17 45.01 +26 28 18.3 – V T08
2020-05-25 02:11:21 C 21 27 59.90 +24 38 14.9 – V 160
2020-05-25 02:14:49 C 21 28 00.25 +24 38 11.2 – V 160
2020-05-25 02:18:17 C 21 28 00.53 +24 38 07.2 – V 160
2020-05-25 06:45:16 S 21 28 26.004 +24 32 58.24 – L C51
2020-05-25 09:53:34 S 21 28 44.75 +24 29 15.7 – L C51
2020-05-25 13:01:54 S 21 29 03.43 +24 25 33.5 – L C51
2020-05-25 14:36:09 S 21 29 12.78 +24 23 41.5 – L C51
2020-05-25 16:10:24 S 21 29 22.24 +24 21 48.2 – L C51
2020-05-25 17:44:28 S 21 29 31.562 +24 19 55.70 – L C51
2020-05-25 20:52:47 S 21 29 50.585 +24 16 07.75 – L C51
2020-05-25 20:52:58 S 21 29 50.614 +24 16 07.97 – L C51
2020-05-25 22:27:02 S 21 29 59.99 +24 14 13.9 – L C51
2020-05-26 00:01:17 S 21 30 09.47 +24 12 18.6 – L C51
2020-05-26 01:35:22 S 21 30 18.97 +24 10 22.8 – L C51
2020-05-26 01:49:08 C 21 30 21.50 +24 10 04.7 – V 160
2020-05-26 01:52:03 C 21 30 21.81 +24 10 01.6 – V 160
2020-05-26 01:54:56 C 21 30 22.09 +24 09 58.0 – V 160
2020-05-26 03:09:37 S 21 30 28.51 +24 08 26.9 – L C51
2020-05-26 04:43:40 S 21 30 38.00 +24 06 29.9 – L C51
2020-05-26 06:17:55 S 21 30 47.61 +24 04 34.0 – L C51
2020-05-26 09:26:15 S 21 31 06.73 +24 00 39.1 – L C51
2020-05-26 12:34:33 S 21 31 25.88 +23 56 41.3 – L C51
2020-05-26 12:34:44 S 21 31 26.01 +23 56 41.1 – L C51
2020-05-26 15:43:04 S 21 31 45.25 +23 52 42.0 – L C51
2020-05-26 18:51:22 S 21 32 04.67 +23 48 40.4 – L C51
2020-05-26 21:59:42 S 21 32 23.94 +23 44 38.6 – L C51
2020-05-28 09:16:45 C 21 36 08.05 +22 56 41.6 – V 703
2020-05-28 09:25:36 C 21 36 08.97 +22 56 29.0 – V 703