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
1993-12-22 18:47:59 08 05 40.14 +28 47 38.6 16.0 F 372
1993-12-22 19:03:59 08 05 39.64 +28 47 45.8 F 372
1993-12-25 19:45:29 08 03 53.96 +29 16 58.8 16.0 F 372
1993-12-25 19:59:30 08 03 53.66 +29 17 05.8 F 372
1994-01-04 14:57:59 07 56 10.41 +30 32 11.7 16.5 z 896
1994-01-04 15:42:00 07 56 08.65 +30 32 24.2 z 896
1994-01-07 15:23:30 07 53 29.0 +30 48 39 z 896
1994-01-07 16:00:00 07 53 27.4 +30 48 46 z 896
1994-01-14 14:05:29 07 47 28.90 +31 13 43.8 z 896
1994-01-14 14:49:30 07 47 27.09 +31 13 48.6 z 896
1994-01-19 17:53:00 07 43 36.11 +31 21 26.4 16.5 z 896
1994-01-19 18:22:59 07 43 35.27 +31 21 26.0 z 896
1994-01-29 12:05:18 C 07 38 40.17 +31 14 53.9 z 385
1994-01-29 12:09:48 C 07 38 40.11 +31 14 53.8 z 385
1994-01-29 12:14:13 C 07 38 40.02 +31 14 53.0 z 385
1994-01-30 12:35:15 C 07 38 21.22 +31 12 53.8 z 360
1994-01-30 12:44:29 C 07 38 21.08 +31 12 53.3 z 360
1994-01-30 12:52:44 C 07 38 20.97 +31 12 52.8 z 360
1994-01-30 20:01:07 C 07 38 16.04 +31 12 12.4 587
1994-01-30 20:24:06 C 07 38 15.69 +31 12 09.4 587
1994-01-30 20:33:04 C 07 38 15.53 +31 12 08.3 587
1994-02-03 14:06:44 C 07 37 29.40 +31 02 54.2 z 360
1994-02-03 14:35:59 C 07 37 29.11 +31 02 50.5 z 360
1994-02-07 04:01:57 C 07 37 15.70 +30 51 41.6 z 801
1994-02-07 05:33:48 C 07 37 15.39 +30 51 27.1 z 801
1994-02-09 19:10:47 C 07 37 24.98 +30 42 13.5 z 104
1994-02-09 19:16:00 C 07 37 24.99 +30 42 13.3 z 104
1994-02-09 19:27:39 C 07 37 25.01 +30 42 12.3 z 104
1994-02-09 19:39:57 C 07 37 25.04 +30 42 10.6 z 104
1994-02-09 19:45:29 C 07 37 25.05 +30 42 09.8 z 104
1994-02-10 20:36:55 C 07 37 32.70 +30 38 11.7 587
1994-02-10 21:00:27 C 07 37 32.81 +30 38 07.8 587
1994-03-04 11:50:29 C 07 48 23.46 +28 52 55.3 z 360
1994-03-04 11:54:44 C 07 48 23.58 +28 52 54.8 z 360
1994-03-05 05:04:31 C 07 48 58.33 +28 48 52.5 z 658
1994-03-05 05:09:29 C 07 48 58.48 +28 48 51.0 z 658
1994-03-05 05:14:30 C 07 48 58.66 +28 48 49.9 z 658
1994-03-05 05:21:31 C 07 48 58.89 +28 48 48.3 z 658
1994-03-06 05:56:24 C 07 49 49.91 +28 43 02.2 z 658
1994-03-06 06:01:23 C 07 49 50.05 +28 43 01.4 z 658
1994-03-06 06:06:54 C 07 49 50.21 +28 43 00.3 z 658
1995-03-28 18:13:26 C 13 54 17.15 -07 21 13.0 413
1995-03-28 18:23:21 C 13 54 16.85 -07 21 11.2 413
1998-11-24 04:32:19 C 11 02 08.74 +10 45 20.7 557
1998-11-24 04:39:49 C 11 02 09.17 +10 45 18.4 557
1998-11-24 05:05:00 C 11 02 10.81 +10 45 11.7 557
1999-01-23 10:35:55 C 11 36 06.78 +10 29 56.2 z 711
1999-01-23 10:54:56 C 11 36 06.35 +10 30 01.4 z 711
1999-01-26 19:33:29 C 11 34 01.70 +10 52 14.2 360
1999-01-26 19:40:29 C 11 34 01.53 +10 52 16.4 360