2011 AR26

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4044621268 ± 3.29e-07
Semi-major axis (a)1.3548840829 AU ± 3.53e-09
Inclination (i)24.31840906° ± 1.50e-05
Long. of Asc. Node (Ω)308.40960338° ± 8.54e-06
Arg. of Perihelion (ω)48.31706726° ± 2.39e-05
Mean Anomaly (M)234.42861132° ± 2.38e-05
Mean Motion (n)0.6249698480°/day ± 2.44e-09
Perihelion dist (q)0.80688479 AU ± 4.46e-07
Aphelion dist (Q)1.90288338 AU ± 4.46e-07
Orbital Period1.57707814 yr ± 6.16e-09
Physical Parameters
H (abs. magnitude)20.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.323″
Uncertainty0
Orbit TypeApollo
MOID0.107420 AU
Observations Used120
Oppositions4
Arc Total2011-2022
First Observation Used2011-01-11
Last Observation Used2022-02-04
Observations (127)
Date Type RA Dec Mag Band Observatory
2022-01-07 07:48:36 C 09 36 16.59 +32 51 31.6 V 703
2022-01-07 08:04:17 C 09 36 13.73 +32 51 19.6 V 703
2022-01-07 14:05:45 C 09 35 06.482 +32 46 38.52 U F52
2022-01-07 14:23:10 C 09 35 03.189 +32 46 24.45 U F52
2022-01-07 14:58:05 C 09 34 56.600 +32 45 56.06 U F52
2022-01-24 21:27:12 C 08 22 35.03 +25 55 52.8 o K88
2022-01-24 21:31:26 C 08 22 34.37 +25 55 48.1 o K88
2022-01-26 07:43:26 C 08 17 33.485 +25 18 43.03 U F52
2022-01-26 08:00:02 C 08 17 31.032 +25 18 25.26 U F52
2022-01-26 08:16:32 C 08 17 28.594 +25 18 07.62 U F52
2022-01-27 06:56:37 C 08 14 15.57 +24 53 32.0 V G96
2022-01-27 07:04:42 C 08 14 14.42 +24 53 23.8 V G96
2022-01-27 07:13:17 C 08 14 13.21 +24 53 14.0 V G96
2022-01-27 07:21:57 C 08 14 11.95 +24 53 05.0 V G96
2022-01-29 06:44:38 C 08 07 49.729 +24 02 18.33 U F52
2022-01-29 07:01:56 C 08 07 47.422 +24 02 00.30 U F52
2022-01-29 07:19:18 C 08 07 45.098 +24 01 42.09 U F52
2022-01-29 07:36:43 C 08 07 42.753 +24 01 23.73 U F52
2022-01-30 14:17:04 C 08 03 48.70 +23 28 58.3 V D29
2022-01-30 14:47:37 C 08 03 44.81 +23 28 25.8 V D29
2022-01-30 15:18:09 C 08 03 40.88 +23 27 54.2 V D29
2022-02-01 12:56:57 C 07 58 14.94 +22 40 36.5 V D29
2022-02-01 13:17:19 C 07 58 12.46 +22 40 17.4 V D29
2022-02-04 06:09:05 C 07 51 11.21 +21 35 26.6 V G96
2022-02-04 06:17:11 C 07 51 10.32 +21 35 18.9 V G96
2022-02-04 06:25:16 C 07 51 09.50 +21 35 10.8 V G96
2022-02-04 06:33:21 C 07 51 08.64 +21 35 02.8 V G96