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
2018-02-18 11:57:03 C 09 46 07.09 +23 05 01.8 U T05
2018-02-18 12:02:59 C 09 46 06.74 +23 05 03.2 U T05
2018-02-18 12:17:44 C 09 46 05.95 +23 05 05.5 U T05
2018-02-18 12:19:47 C 09 46 05.86 +23 05 05.3 U T05
2018-02-18 12:29:03 C 09 46 05.38 +23 05 06.9 U T05
2018-02-18 12:44:32 C 09 46 04.57 +23 05 08.8 U T05
2018-02-18 12:47:14 C 09 46 04.39 +23 05 09.1 U T05
2018-02-18 12:57:11 C 09 46 03.91 +23 05 10.9 U T05
2018-02-22 11:16:54 C 09 41 32.08 +23 16 33.2 U T05
2018-02-22 11:30:01 C 09 41 31.47 +23 16 34.6 U T05
2018-02-22 11:56:19 C 09 41 30.19 +23 16 37.1 U T05
2018-02-22 12:07:49 C 09 41 29.64 +23 16 37.5 U T05
2018-02-23 02:07:29 C 09 40 52.51 +23 17 54.4 U W34
2018-02-23 02:20:03 C 09 40 51.94 +23 17 55.6 U W34
2018-02-23 02:34:42 C 09 40 51.26 +23 17 57.0 U W34
2018-02-23 02:52:55 C 09 40 50.41 +23 17 59.0 U W34
2018-02-23 05:31:31 C 09 40 43.27 +23 18 13.3 U 703
2018-02-23 05:39:03 C 09 40 42.88 +23 18 14.0 U 703
2018-02-23 05:46:34 C 09 40 42.54 +23 18 14.7 U 703
2018-02-23 05:54:05 C 09 40 42.19 +23 18 15.7 U 703
2018-02-24 23:38:25 C 09 38 54.09 +23 21 32.8 18.4 q J43
2018-02-24 23:50:58 C 09 38 53.54 +23 21 33.7 18.4 q J43
2018-02-25 00:03:29 C 09 38 52.98 +23 21 34.5 18.6 q J43
2018-02-25 00:16:02 C 09 38 52.44 +23 21 35.3 18.3 q J43
2018-03-05 13:52:31 C 09 31 37.54 +23 26 25.6 q D29
2018-03-05 14:15:25 C 09 31 36.92 +23 26 25.2 q D29
2018-03-05 14:38:20 C 09 31 36.05 +23 26 24.6 q D29
2018-03-07 05:56:24 C 09 30 32.06 +23 25 22.5 U I41
2018-03-07 05:59:16 C 09 30 31.99 +23 25 22.4 U I41
2018-03-07 06:27:50 C 09 30 31.18 +23 25 21.5 U I41
2018-03-07 06:32:05 C 09 30 31.06 +23 25 21.4 U I41
2018-03-07 06:32:49 C 09 30 31.04 +23 25 21.3 U I41
2018-03-09 05:51:00 C 09 29 22.23 +23 23 21.2 U I41
2018-03-09 05:52:18 C 09 29 22.19 +23 23 21.2 U I41
2018-03-09 06:03:38 C 09 29 21.91 +23 23 20.6 U I41
2018-03-09 06:05:41 C 09 29 21.86 +23 23 20.5 U I41
2018-03-13 12:43:28 C 09 27 23.17 +23 16 22.8 q D29
2018-03-13 13:03:50 C 09 27 22.75 +23 16 20.6 q D29
2018-03-13 13:24:12 C 09 27 22.44 +23 16 19.1 q D29
2018-03-18 05:59:01 C 09 25 59.583 +23 04 58.29 U F51
2018-03-18 06:01:53 C 09 25 59.558 +23 04 58.01 U F51
2018-03-18 06:16:13 C 09 25 59.400 +23 04 56.32 U F51
2018-03-18 06:19:03 C 09 25 59.374 +23 04 56.01 U F51
2018-03-18 06:33:13 C 09 25 59.226 +23 04 54.45 U F51
2018-03-18 06:36:02 C 09 25 59.197 +23 04 54.17 U F51
2018-03-18 06:50:13 C 09 25 59.043 +23 04 52.52 U F51
2018-03-18 06:53:02 C 09 25 59.013 +23 04 52.21 U F51
2018-04-10 03:27:50 C 09 29 26.74 +21 29 00.6 U G96
2018-04-10 03:35:19 C 09 29 26.85 +21 28 58.8 U G96
2018-04-10 03:42:47 C 09 29 27.00 +21 28 57.1 U G96