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
2017-11-19 16:24:43 S 09 58 17.07 +16 09 53.0 L C51
2017-11-19 16:24:55 S 09 58 17.16 +16 09 54.0 L C51
2017-11-26 10:29:42 C 10 10 59.14 +15 47 00.6 U G96
2017-11-26 10:37:11 C 10 10 59.66 +15 46 59.8 U G96
2017-11-26 10:44:42 C 10 11 00.18 +15 46 58.9 U G96
2017-11-26 10:52:12 C 10 11 00.69 +15 46 58.2 U G96
2017-11-27 11:02:17 C 10 12 42.62 +15 44 22.0 U 703
2017-11-27 11:09:59 C 10 12 43.14 +15 44 21.0 U 703
2017-11-27 11:17:40 C 10 12 43.62 +15 44 20.3 U 703
2017-11-27 11:25:22 C 10 12 44.14 +15 44 20.0 U 703
2017-11-28 02:35:04 C 10 13 46.69 +15 42 45.2 q 160
2017-11-28 02:36:55 C 10 13 46.69 +15 42 46.3 q 160
2017-11-28 02:38:44 C 10 13 46.80 +15 42 46.8 q 160
2017-12-06 02:35:49 C 10 25 13.65 +15 31 36.6 q 160
2017-12-06 02:38:50 C 10 25 13.83 +15 31 36.8 q 160
2017-12-06 02:41:51 C 10 25 13.96 +15 31 37.5 q 160
2017-12-14 10:11:20 C 10 33 37.60 +15 37 42.5 U 703
2017-12-14 10:18:55 C 10 33 37.86 +15 37 43.0 U 703
2017-12-14 10:26:30 C 10 33 38.08 +15 37 44.1 U 703
2017-12-14 10:32:10 C 10 33 38.24 +15 37 44.3 U G96
2017-12-14 10:34:06 C 10 33 38.30 +15 37 44.4 U 703
2017-12-14 10:39:36 C 10 33 38.46 +15 37 44.9 U G96
2017-12-14 10:47:02 C 10 33 38.69 +15 37 45.5 U G96
2017-12-14 10:54:27 C 10 33 38.91 +15 37 46.2 U G96
2017-12-15 05:21:23 C 10 34 13.90 +15 39 19.6 18.5 q J43
2017-12-15 05:34:03 C 10 34 14.24 +15 39 20.7 18.5 q J43
2017-12-15 05:46:44 C 10 34 14.61 +15 39 21.8 18.4 q J43
2017-12-15 05:59:24 C 10 34 14.97 +15 39 23.0 18.5 q J43
2017-12-17 03:25:54 C 10 35 33.33 +15 43 54.5 q 160
2017-12-17 03:28:53 C 10 35 33.37 +15 43 54.3 q 160
2017-12-21 02:14:21 C 10 37 38.12 +15 56 47.0 q 160
2017-12-21 02:17:18 C 10 37 38.14 +15 56 47.5 q 160
2017-12-21 02:20:16 C 10 37 38.19 +15 56 47.9 q 160
2017-12-21 20:31:08 C 10 37 55.83 +15 59 49.9 q D29
2017-12-21 20:47:05 C 10 37 56.05 +15 59 52.6 q D29
2017-12-21 21:03:03 C 10 37 56.25 +15 59 55.3 q D29
2017-12-24 02:44:25 C 10 38 37.65 +16 09 41.2 17.5 q 160
2017-12-24 02:47:31 C 10 38 37.66 +16 09 42.0 18.2 q 160
2017-12-24 02:50:10 C 10 38 37.73 +16 09 42.5 17.4 q 160
2017-12-24 20:14:58 C 10 38 47.30 +16 13 13.4 q D29
2017-12-24 20:30:55 C 10 38 47.39 +16 13 16.7 q D29
2017-12-24 20:46:52 C 10 38 47.48 +16 13 20.0 q D29
2017-12-30 13:07:51 C 10 39 01.50 +16 45 37.8 U T08
2017-12-30 13:15:18 C 10 39 01.44 +16 45 40.3 U T08
2017-12-30 13:18:08 C 10 39 01.39 +16 45 40.9 U T08
2017-12-30 13:35:34 C 10 39 01.24 +16 45 45.5 U T08
2018-01-01 13:53:36 C 10 38 39.83 +16 59 11.0 U T05
2018-01-01 14:08:53 C 10 38 39.64 +16 59 15.8 U T05
2018-01-01 14:25:01 C 10 38 39.45 +16 59 19.7 U T05
2018-01-01 14:40:27 C 10 38 39.22 +16 59 24.7 U T05