2011 AL37

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5025708257 ± 2.00e+00
Semi-major axis (a)1.4652449369 AU ± 3.00e+00
Inclination (i)4.69673136° ± 4.00e+00
Long. of Asc. Node (Ω)124.66887108° ± 5.00e+00
Arg. of Perihelion (ω)79.47253915° ± 6.00e+00
Mean Anomaly (M)100.61638485° ± 7.75e-02
Mean Motion (n)0.5557071200°/day ± 1.71e+00
Perihelion dist (q)0.72886230 AU ± 3.29e+00
Aphelion dist (Q)2.20159510 AU ± 5.38e+00
Orbital Period1.77361000 yr ± 5.45e+00
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.353″
Uncertainty2
Orbit TypeApollo
MOID0.003266 AU
Observations Used127
Oppositions1
Arc Total2011-2011
First Observation Used
Last Observation Used2011-01-26
Observations (137)
Date Type RA Dec Mag Band Observatory
2011-01-13 07:35:01 C 08 16 22.04 +10 54 44.0 r G96
2011-01-13 07:44:56 C 08 16 22.22 +10 54 44.4 r G96
2011-01-13 07:55:00 C 08 16 22.40 +10 54 45.2 r G96
2011-01-13 08:05:07 C 08 16 22.54 +10 54 45.9 r G96
2011-01-13 10:28:14 C 08 16 25.37 +10 54 52.4 o 291
2011-01-13 10:36:01 C 08 16 25.53 +10 54 52.8 o 291
2011-01-13 10:43:45 C 08 16 25.71 +10 54 52.9 o 291
2011-01-14 04:33:12 C 08 17 14.39 +10 56 02.4 o 291
2011-01-14 04:40:59 C 08 17 14.63 +10 56 03.4 o 291
2011-01-14 04:48:47 C 08 17 14.86 +10 56 04.2 o 291
2011-01-14 05:41:26 C 08 17 15.97 +10 56 08.5 o H01
2011-01-14 05:43:01 C 08 17 16.35 +10 56 10.7 o 691
2011-01-14 05:57:08 C 08 17 16.35 +10 56 10.2 o H01
2011-01-14 06:05:43 C 08 17 16.57 +10 56 11.1 o H01
2011-01-14 06:11:21 C 08 17 17.06 +10 56 13.7 o 691
2011-01-14 06:15:34 C 08 17 16.80 +10 56 12.2 o H01
2011-01-14 06:39:43 C 08 17 17.73 +10 56 16.6 o 691
2011-01-14 08:45:42 C 08 17 19.94 +10 56 26.1 u H10
2011-01-14 08:54:40 C 08 17 20.11 +10 56 26.8 u H10
2011-01-17 02:28:21 C 08 20 48.68 +11 05 05.6 v 204
2011-01-17 02:48:36 C 08 20 49.68 +11 05 09.0 v 204
2011-01-17 03:09:00 C 08 20 50.75 +11 05 12.3 v 204
2011-01-17 03:38:56 C 08 21 00.12 +11 05 29.5 o H21
2011-01-17 03:44:40 C 08 21 00.43 +11 05 30.7 o H21
2011-01-17 03:50:13 C 08 21 00.71 +11 05 31.3 o H21
2011-01-19 01:22:01 C 08 24 45.95 +11 17 40.1 u J95
2011-01-19 01:35:02 C 08 24 46.97 +11 17 43.7 u J95
2011-01-19 01:47:46 C 08 24 48.02 +11 17 48.0 u J95
2011-01-21 06:40:11 C 08 32 27.45 +11 45 26.8 o H21
2011-01-21 06:44:57 C 08 32 28.17 +11 45 30.2 o H21
2011-01-21 06:51:29 C 08 32 29.28 +11 45 35.2 o H21
2011-01-22 08:09:06 C 08 38 42.55 +12 08 40.9 u 448
2011-01-22 08:12:10 C 08 38 43.31 +12 08 44.6 u 448
2011-01-22 08:15:16 C 08 38 44.08 +12 08 47.8 u 448
2011-01-22 08:18:51 C 08 38 44.99 +12 08 51.8 u 448
2011-01-22 08:53:02 C 08 38 51.68 +12 09 02.6 u H36
2011-01-22 08:57:04 C 08 38 52.71 +12 09 06.6 u H36
2011-01-22 09:02:12 C 08 38 54.07 +12 09 11.8 u H36
2011-01-22 09:04:46 C 08 38 54.76 +12 09 14.4 u H36
2011-01-22 19:59:01 C 08 42 53.78 +12 21 49.4 r A17
2011-01-22 20:08:24 C 08 42 57.11 +12 22 03.1 r A17
2011-01-22 20:17:46 C 08 43 00.43 +12 22 16.9 r A17
2011-01-22 22:11:40 C 08 43 40.61 +12 25 22.1 u 560
2011-01-22 22:12:38 C 08 43 40.95 +12 25 23.5 u 560
2011-01-22 22:15:33 C 08 43 41.95 +12 25 28.2 u 560
2011-01-22 22:18:33 C 08 43 43.00 +12 25 32.3 u 560
2011-01-23 01:15:29 C 08 44 46.33 +12 29 50.3 v 204
2011-01-23 01:18:59 C 08 44 47.61 +12 29 55.5 v 204
2011-01-23 01:22:27 C 08 44 48.90 +12 30 00.5 v 204
2011-01-23 01:25:56 C 08 44 50.18 +12 30 05.4 v 204