2011 AA37

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0167186061 ± 1.26e-07
Semi-major axis (a)1.0959311354 AU ± 6.58e-09
Inclination (i)3.81711304° ± 6.25e-06
Long. of Asc. Node (Ω)275.67815379° ± 2.69e-05
Arg. of Perihelion (ω)131.53757210° ± 6.34e-04
Mean Anomaly (M)47.55761074° ± 6.06e-04
Mean Motion (n)0.8590874566°/day ± 7.74e-09
Perihelion dist (q)1.07760869 AU ± 1.38e-07
Aphelion dist (Q)1.11425358 AU ± 1.38e-07
Orbital Period1.14729446 yr ± 1.03e-08
Physical Parameters
H (abs. magnitude)22.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.356″
Uncertainty0
Orbit TypeAmor
MOID0.087705 AU
Observations Used135
Oppositions1
Arc Total2011-2019
First Observation Used2011-01-13
Last Observation Used2019-01-10
Observations (138)
Date Type RA Dec Mag Band Observatory
2018-11-14 11:14:32 C 03 28 12.49 +48 58 43.7 V T05
2018-11-14 11:26:45 C 03 28 11.23 +48 58 29.0 V T05
2018-11-19 07:42:26 C 03 20 28.19 +46 23 24.6 V G96
2018-11-19 07:49:49 C 03 20 27.46 +46 23 13.0 V G96
2018-11-19 07:57:12 C 03 20 26.76 +46 23 01.6 V G96
2018-11-27 06:53:58 C 03 10 14.16 +41 06 54.2 V 703
2018-11-27 07:01:37 C 03 10 13.61 +41 06 40.2 V 703
2018-11-27 07:09:12 C 03 10 13.09 +41 06 25.7 V 703
2018-11-28 06:46:41 C 03 09 15.63 +40 23 30.6 V G96
2018-11-28 06:54:11 C 03 09 15.13 +40 23 16.6 V G96
2018-11-28 07:01:40 C 03 09 14.61 +40 23 02.5 V G96
2018-11-28 07:09:09 C 03 09 14.12 +40 22 48.3 V G96
2018-11-28 09:32:56 C 03 09 09.34 +40 18 46.0 V T08
2018-11-28 09:47:26 C 03 09 08.36 +40 18 17.8 V T08
2018-11-28 09:56:16 C 03 09 07.59 +40 18 02.3 V T08
2018-11-28 10:05:42 C 03 09 07.02 +40 17 43.4 V T08
2018-11-28 21:51:18 C 03 08 42.73 +39 55 31.6 V C95
2018-11-28 22:00:51 C 03 08 42.16 +39 55 14.3 V C95
2018-11-28 22:10:24 C 03 08 41.53 +39 54 56.9 V C95
2018-11-30 10:02:09 C 03 07 24.55 +38 48 50.9 V T05
2018-11-30 10:19:35 C 03 07 23.51 +38 48 16.9 V T05
2018-11-30 10:27:05 C 03 07 23.04 +38 48 01.9 V T05
2018-11-30 10:48:44 C 03 07 21.76 +38 47 19.5 V T05
2018-12-04 03:42:55 C 03 05 11.28 +35 59 04.6 V 703
2018-12-04 03:50:33 C 03 05 10.91 +35 58 51.5 V 703
2018-12-04 03:58:12 C 03 05 10.58 +35 58 36.9 V 703
2018-12-04 04:05:49 C 03 05 10.31 +35 58 23.3 V 703
2018-12-10 03:08:02 C 03 04 03.97 +31 31 12.1 V G96
2018-12-10 03:16:03 C 03 04 03.84 +31 30 58.1 V G96
2018-12-10 03:24:05 C 03 04 03.70 +31 30 44.3 V G96
2018-12-10 03:32:07 C 03 04 03.55 +31 30 30.2 V G96
2018-12-12 09:38:05 C 03 04 23.004 +29 54 11.88 U F51
2018-12-12 10:15:26 C 03 04 22.650 +29 53 05.11 U F51
2018-12-12 10:33:15 C 03 04 22.479 +29 52 32.30 U F51
2019-01-10 07:21:09 C 03 38 55.617 +16 10 24.69 U F51
2019-01-10 07:37:42 C 03 38 56.669 +16 10 13.80 U F51
2019-01-10 07:54:17 C 03 38 57.711 +16 10 02.83 U F51
2019-01-10 08:10:59 C 03 38 58.772 +16 09 51.77 U F51