162011 (1994 AB1)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5969681733 ± 1.83e-08
Semi-major axis (a)2.8344828048 AU ± 5.69e-09
Inclination (i)4.55089954° ± 2.44e-06
Long. of Asc. Node (Ω)66.72385943° ± 4.91e-05
Arg. of Perihelion (ω)343.00936989° ± 4.93e-05
Mean Anomaly (M)254.81423755° ± 4.37e-06
Mean Motion (n)0.2065387461°/day ± 6.22e-10
Perihelion dist (q)1.14238678 AU ± 5.19e-08
Aphelion dist (Q)4.52657883 AU ± 5.27e-08
Orbital Period4.77211323 yr ± 1.44e-08
Physical Parameters
H (abs. magnitude)16.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.248″
Uncertainty0
Orbit TypeAmor
MOID0.153342 AU
Observations Used456
Oppositions24
Arc Total1993-2023
First Observation Used1993-12-22
Last Observation Used2023-04-23
Observations (515)
Date Type RA Dec Mag Band Observatory
2017-10-24 11:26:51 C 08 48 27.80 +18 29 54.3 U 703
2017-10-24 11:34:48 C 08 48 28.85 +18 29 52.6 U 703
2017-10-24 11:42:12 C 08 48 29.89 +18 29 50.8 U 703
2017-10-24 11:50:11 C 08 48 30.94 +18 29 48.8 U 703
2017-10-24 11:58:05 C 08 48 31.99 +18 29 47.0 U 703
2017-10-24 12:06:02 C 08 48 33.06 +18 29 45.4 U 703
2017-10-26 03:50:47 C 08 53 54.97 +18 20 15.9 U 160
2017-10-26 03:53:48 C 08 53 55.36 +18 20 15.2 U 160
2017-10-26 03:56:48 C 08 53 55.74 +18 20 14.6 U 160
2017-10-27 11:22:46 C 08 58 04.94 +18 12 42.2 U 703
2017-10-27 11:30:29 C 08 58 05.97 +18 12 40.4 U 703
2017-10-27 11:38:11 C 08 58 06.95 +18 12 38.7 U 703
2017-10-27 11:45:52 C 08 58 07.96 +18 12 36.7 U 703
2017-10-28 04:24:39 C 09 00 17.75 +18 08 33.8 U 160
2017-10-28 04:27:40 C 09 00 18.10 +18 08 32.9 U 160
2017-10-28 04:30:41 C 09 00 18.50 +18 08 32.1 U 160
2017-10-30 10:36:13 C 09 07 11.60 +17 55 24.3 U 703
2017-10-30 10:43:54 C 09 07 12.58 +17 55 22.7 U 703
2017-10-30 10:53:17 C 09 07 13.70 +17 55 20.2 U 703
2017-10-30 11:00:59 C 09 07 14.62 +17 55 17.5 U 703
2017-11-02 01:39:22 C 09 14 54.76 +17 40 03.0 q 160
2017-11-02 01:42:09 C 09 14 55.07 +17 40 02.4 q 160
2017-11-02 01:44:56 C 09 14 55.36 +17 40 01.5 q 160
2017-11-15 09:38:45 C 09 49 06.52 +16 28 26.5 U G96
2017-11-15 09:46:14 C 09 49 07.21 +16 28 25.2 U G96
2017-11-15 09:53:42 C 09 49 07.90 +16 28 23.7 U G96
2017-11-15 10:37:59 C 09 49 11.97 +16 28 15.5 U G96
2017-11-17 04:57:48 C 09 53 04.94 +16 20 13.2 q 160
2017-11-17 05:00:46 C 09 53 05.21 +16 20 12.8 q 160
2017-11-17 05:03:45 C 09 53 05.47 +16 20 12.4 q 160
2017-11-17 18:51:06 S 09 54 19.22 +16 17 48.4 L C51
2017-11-17 18:51:16 S 09 54 19.19 +16 17 49.0 L C51
2017-11-17 21:59:46 S 09 54 35.940 +16 17 14.50 L C51
2017-11-18 01:08:17 S 09 54 52.61 +16 16 41.1 L C51
2017-11-18 04:16:46 S 09 55 09.26 +16 16 06.8 L C51
2017-11-18 07:25:17 S 09 55 25.85 +16 15 34.2 L C51
2017-11-18 10:33:47 S 09 55 42.42 +16 15 00.3 L C51
2017-11-18 13:42:16 S 09 55 58.88 +16 14 28.6 L C51
2017-11-18 15:16:32 S 09 56 07.14 +16 14 11.4 L C51
2017-11-18 16:50:47 S 09 56 15.38 +16 13 54.8 L C51
2017-11-18 16:50:58 S 09 56 15.36 +16 13 54.8 L C51
2017-11-18 18:25:13 S 09 56 23.60 +16 13 38.7 L C51
2017-11-18 19:59:28 S 09 56 31.76 +16 13 22.4 L C51
2017-11-18 21:33:43 S 09 56 39.91 +16 13 06.5 L C51
2017-11-18 23:07:58 S 09 56 48.16 +16 12 49.7 L C51
2017-11-19 00:42:13 S 09 56 56.28 +16 12 34.4 L C51
2017-11-19 03:50:43 S 09 57 12.55 +16 12 01.4 L C51
2017-11-19 06:59:13 S 09 57 28.76 +16 11 29.0 L C51
2017-11-19 10:07:43 S 09 57 44.90 +16 10 57.3 L C51
2017-11-19 13:16:14 S 09 58 01.10 +16 10 25.3 L C51