2011 AH3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4974695837 ± 8.48e-07
Semi-major axis (a)2.2059560850 AU ± 6.75e-08
Inclination (i)19.37832721° ± 1.88e-05
Long. of Asc. Node (Ω)296.64608039° ± 1.44e-05
Arg. of Perihelion (ω)278.92546304° ± 1.55e-04
Mean Anomaly (M)137.96968565° ± 1.92e-05
Mean Motion (n)0.3008271176°/day ± 1.38e-08
Perihelion dist (q)1.10856003 AU ± 1.87e-06
Aphelion dist (Q)3.30335214 AU ± 1.87e-06
Orbital Period3.27638775 yr ± 1.50e-07
Physical Parameters
H (abs. magnitude)19.60
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.240″
Uncertainty0
Orbit TypeAmor
MOID0.304377 AU
Observations Used80
Oppositions7
Arc Total2011-2021
First Observation Used2011-01-04
Last Observation Used2021-02-22
Observations (80)
Date Type RA Dec Mag Band Observatory
2021-02-06 06:51:33 C 09 05 10.20 -05 32 28.9 V 703
2021-02-06 06:59:11 C 09 05 09.46 -05 32 41.7 V 703
2021-02-06 07:06:48 C 09 05 08.74 -05 32 53.0 V 703
2021-02-06 07:14:25 C 09 05 08.07 -05 33 03.3 V 703
2021-02-06 07:29:53 C 09 05 06.79 -05 33 23.9 U I41
2021-02-06 07:42:09 C 09 05 05.67 -05 33 40.4 U I41
2021-02-06 08:54:36 C 09 04 59.09 -05 35 19.2 U I41
2021-02-06 10:58:20 C 09 04 47.93 -05 38 07.8 U I41
2021-02-07 06:23:45 C 09 03 06.84 -06 04 42.2 U I41
2021-02-07 06:32:47 C 09 03 06.00 -06 04 54.6 U I41
2021-02-07 07:04:26 C 09 03 03.07 -06 05 38.0 U I41
2021-02-07 07:05:06 C 09 03 03.03 -06 05 38.9 U I41
2021-02-07 08:30:16 C 09 02 55.14 -06 07 35.5 U I41
2021-02-07 08:39:55 C 09 02 54.25 -06 07 48.7 U I41
2021-02-07 08:40:36 C 09 02 54.18 -06 07 49.6 U I41
2021-02-07 10:29:43 C 09 02 44.71 -06 10 15.7 V T08
2021-02-07 10:34:21 C 09 02 44.28 -06 10 22.7 V T08
2021-02-07 10:43:01 C 09 02 43.42 -06 10 34.0 V T08
2021-02-07 11:00:59 C 09 02 41.78 -06 11 00.0 V T08
2021-02-09 05:58:09 C 08 58 50.09 -07 10 06.1 V G96
2021-02-09 06:06:54 C 08 58 49.26 -07 10 18.2 V G96
2021-02-09 06:15:39 C 08 58 48.42 -07 10 30.3 V G96
2021-02-09 06:24:26 C 08 58 47.58 -07 10 42.3 V G96
2021-02-12 05:57:38 C 08 52 06.39 -08 49 28.3 V 703
2021-02-12 06:05:11 C 08 52 05.57 -08 49 39.6 V 703
2021-02-12 06:20:17 C 08 52 04.13 -08 50 00.0 V 703
2021-02-22 06:47:37 C 08 28 35.225 -14 14 13.20 U F52
2021-02-22 07:02:35 C 08 28 33.702 -14 14 32.38 U F52
2021-02-22 07:17:27 C 08 28 32.168 -14 14 51.94 U F52
2021-02-22 07:32:25 C 08 28 30.634 -14 15 11.60 U F52