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
2011-01-23 01:29:14 C 08 44 51.39 +12 30 10.3 v 204
2011-01-23 02:21:38 C 08 45 11.06 +12 31 26.5 r 203
2011-01-23 02:35:13 C 08 45 16.32 +12 31 46.3 r 203
2011-01-23 22:28:54 C 08 56 27.34 +13 10 09.1 c A53
2011-01-23 22:31:55 C 08 56 29.21 +13 10 16.1 c A53
2011-01-23 22:34:56 C 08 56 31.12 +13 10 24.4 c A53
2011-01-23 22:37:57 C 08 56 33.07 +13 10 32.5 c A53
2011-01-23 22:40:58 C 08 56 34.98 +13 10 38.8 c A53
2011-01-23 22:43:58 C 08 56 36.98 +13 10 46.8 c A53
2011-01-23 22:47:00 C 08 56 38.86 +13 10 53.4 c A53
2011-01-23 23:43:28 C 08 57 15.07 +13 13 15.0 c A48
2011-01-23 23:45:57 C 08 57 16.69 +13 13 21.0 c A48
2011-01-23 23:48:26 C 08 57 18.30 +13 13 27.1 c A48
2011-01-23 23:50:55 C 08 57 19.93 +13 13 33.3 c A48
2011-01-24 01:28:23 C 08 58 24.85 +13 17 42.7 u 160
2011-01-24 01:29:55 C 08 58 25.91 +13 17 46.6 u 160
2011-01-24 01:31:28 C 08 58 26.97 +13 17 50.4 u 160
2011-01-24 01:33:01 C 08 58 28.04 +13 17 54.3 u 160
2011-01-24 01:34:34 C 08 58 29.09 +13 17 57.9 u 160
2011-01-24 10:25:07 C 09 06 03.09 +13 44 37.4 r 703
2011-01-24 10:35:18 C 09 06 12.38 +13 45 11.4 r 703
2011-01-24 10:45:32 C 09 06 21.70 +13 45 41.5 r 703
2011-01-24 10:55:43 C 09 06 31.03 +13 46 13.9 r 703
2011-01-24 13:00:52 C 09 09 13.36 +13 53 00.0 o 300
2011-01-24 13:04:52 C 09 09 17.39 +13 53 14.5 o 300
2011-01-24 13:07:46 C 09 09 20.30 +13 53 25.5 o 300
2011-01-24 13:09:22 C 09 09 21.86 +13 53 31.5 o 300
2011-01-24 13:11:47 C 09 09 24.31 +13 53 39.6 o 300
2011-01-24 13:48:50 C 09 10 00.35 +13 56 02.5 u 379
2011-01-24 13:50:39 C 09 10 02.26 +13 56 09.8 u 379
2011-01-24 13:56:46 C 09 10 08.46 +13 56 33.1 u 379
2011-01-24 14:00:29 C 09 10 12.22 +13 56 46.2 u 379
2011-01-24 14:17:52 C 09 10 30.04 +13 57 51.7 u 379
2011-01-24 14:25:24 C 09 10 37.85 +13 58 20.9 u 379
2011-01-24 22:24:20 C 09 21 04.51 +14 29 32.3 u 560
2011-01-24 22:25:45 C 09 21 06.52 +14 29 39.0 u 560
2011-01-24 22:27:57 C 09 21 09.65 +14 29 49.5 u 560
2011-01-24 23:15:58 C 09 22 22.13 +14 32 47.8 u J95
2011-01-24 23:20:37 C 09 22 26.04 +14 33 57.3 c 587
2011-01-24 23:22:37 C 09 22 31.92 +14 33 20.1 u J95
2011-01-24 23:24:45 C 09 22 32.08 +14 34 17.1 c 587
2011-01-24 23:26:32 C 09 22 34.68 +14 34 25.5 c 587
2011-01-24 23:27:29 C 09 22 39.13 +14 33 43.5 u J95
2011-01-24 23:30:57 C 09 22 41.30 +14 34 47.6 15.9 u B39
2011-01-24 23:32:20 C 09 22 46.35 +14 34 07.2 u J95
2011-01-24 23:38:45 C 09 22 52.79 +14 35 25.2 15.9 u B39
2011-01-24 23:46:39 C 09 23 04.49 +14 36 03.5 16.0 u B39
2011-01-24 23:54:53 C 09 23 16.69 +14 36 43.3 15.9 u B39
2011-01-25 01:04:09 C 09 25 01.22 +14 42 35.4 u 160
2011-01-25 01:06:20 C 09 25 04.61 +14 42 46.1 u 160