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
2018-01-23 08:41:02 C 10 21 33.61 +20 06 47.8 U 703
2018-01-23 08:42:55 C 10 21 33.52 +20 06 48.7 U G96
2018-01-23 08:48:33 C 10 21 33.20 +20 06 51.3 U 703
2018-01-23 08:56:05 C 10 21 32.80 +20 06 54.5 U 703
2018-01-23 23:56:06 C 10 20 45.95 +20 12 35.1 q 160
2018-01-23 23:59:07 C 10 20 45.77 +20 12 36.5 q 160
2018-01-24 00:02:07 C 10 20 45.62 +20 12 37.4 q 160
2018-01-26 06:44:27 C 10 17 49.53 +20 33 15.0 U 703
2018-01-26 06:52:06 C 10 17 49.08 +20 33 17.7 U 703
2018-01-26 06:59:47 C 10 17 48.70 +20 33 20.8 U 703
2018-01-26 07:07:33 C 10 17 48.21 +20 33 23.9 U 703
2018-01-27 06:00:02 C 10 16 32.44 +20 41 50.2 o 926
2018-01-27 06:20:03 C 10 16 31.29 +20 41 58.0 o 926
2018-01-27 06:42:24 C 10 16 29.98 +20 42 06.5 o 926
2018-01-30 05:46:56 C 10 12 27.75 +21 07 31.4 o 926
2018-01-30 06:04:48 C 10 12 26.69 +21 07 38.0 o 926
2018-01-30 06:22:37 C 10 12 25.62 +21 07 44.1 o 926
2018-02-05 18:08:53 C 10 03 15.42 +21 57 48.1 q D29
2018-02-05 18:31:47 C 10 03 13.87 +21 57 52.0 q D29
2018-02-05 18:54:42 C 10 03 12.44 +21 57 58.4 q D29
2018-02-07 07:13:04 C 10 01 04.27 +22 08 15.5 U I41
2018-02-07 07:40:42 C 10 01 02.56 +22 08 23.3 U I41
2018-02-08 07:19:03 C 09 59 39.16 +22 14 46.1 U 703
2018-02-08 07:26:36 C 09 59 38.72 +22 14 47.6 U 703
2018-02-08 07:34:08 C 09 59 38.26 +22 14 49.8 U 703
2018-02-08 07:41:40 C 09 59 37.80 +22 14 52.2 U 703
2018-02-09 07:14:19 C 09 58 15.38 +22 20 57.4 U I41
2018-02-09 07:57:06 C 09 58 12.78 +22 21 08.4 U I41
2018-02-09 08:25:50 C 09 58 11.03 +22 21 15.7 U I41
2018-02-09 09:01:28 C 09 58 08.86 +22 21 24.7 U I41
2018-02-11 07:51:22 C 09 55 26.90 +22 32 43.1 U I41
2018-02-11 07:54:54 C 09 55 26.69 +22 32 44.0 U I41
2018-02-11 08:26:38 C 09 55 24.79 +22 32 51.3 U I41
2018-02-11 08:27:22 C 09 55 24.76 +22 32 51.4 U I41
2018-02-11 08:28:46 C 09 55 24.67 +22 32 51.7 U I41
2018-02-11 08:30:01 C 09 55 24.55 +22 32 52.0 U 703
2018-02-11 08:30:54 C 09 55 24.54 +22 32 52.2 U I41
2018-02-11 08:31:37 C 09 55 24.51 +22 32 52.5 U I41
2018-02-11 08:33:02 C 09 55 24.43 +22 32 52.8 U I41
2018-02-11 08:37:46 C 09 55 24.10 +22 32 54.6 U 703
2018-02-11 08:45:32 C 09 55 23.61 +22 32 55.8 U 703
2018-02-11 08:53:18 C 09 55 23.19 +22 32 57.5 U 703
2018-02-11 09:01:33 C 09 55 22.72 +22 32 59.4 U I41
2018-02-11 09:02:14 C 09 55 22.67 +22 32 59.2 U I41
2018-02-11 09:02:57 C 09 55 22.63 +22 32 59.6 U I41
2018-02-12 08:32:15 C 09 54 03.100 +22 38 16.78 U F51
2018-02-12 08:51:20 C 09 54 01.978 +22 38 21.09 U F51
2018-02-12 09:10:34 C 09 54 00.845 +22 38 25.40 U F51
2018-02-12 09:30:13 C 09 53 59.682 +22 38 29.78 U F51
2018-02-18 00:25:24 C 09 46 42.31 +23 03 17.3 J86