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
2010-07-05 07:53:24 S 07 23 49.188 -68 07 49.30 L C51
2010-07-05 14:14:26 S 07 24 36.254 -67 48 30.20 L C51
2010-07-05 17:24:58 S 07 24 59.532 -67 38 42.18 L C51
2011-01-11 09:44:30 C 10 03 55.12 +17 21 13.7 o 691
2011-01-11 10:10:02 C 10 03 51.93 +17 20 59.5 o 691
2011-01-11 10:35:36 C 10 03 48.66 +17 20 44.4 o 691
2011-01-11 11:39:04 C 10 03 40.60 +17 20 06.9 o H01
2011-01-11 11:50:51 C 10 03 39.11 +17 20 00.0 o H01
2011-01-11 12:00:22 C 10 03 37.94 +17 19 54.7 o H01
2011-01-11 12:33:51 C 10 03 33.71 +17 19 34.9 o H01
2011-01-12 05:44:26 C 10 01 26.49 +17 09 40.8 o J04
2011-01-12 05:53:09 C 10 01 25.36 +17 09 35.7 o J04
2011-01-12 06:01:53 C 10 01 24.26 +17 09 30.3 o J04
2011-01-12 07:17:03 C 10 01 15.95 +17 08 45.8 o 291
2011-01-12 07:22:57 C 10 01 15.19 +17 08 42.6 o 291
2011-01-12 07:28:31 C 10 01 14.45 +17 08 39.8 o 291
2011-01-12 17:10:16 C 10 00 01.36 +17 03 01.5 o 300
2011-01-12 17:18:55 C 10 00 00.22 +17 02 56.4 o 300
2011-01-12 17:27:35 C 09 59 59.09 +17 02 52.9 o 300
2011-01-12 17:36:14 C 09 59 58.04 +17 02 47.1 o 300
2011-01-13 05:23:13 C 09 58 28.43 +16 55 57.9 o J04
2011-01-13 05:32:17 C 09 58 27.27 +16 55 52.2 o J04
2011-01-13 05:41:22 C 09 58 26.09 +16 55 46.8 o J04
2011-01-13 10:51:11 C 09 57 46.91 +16 52 45.8 o 291
2011-01-13 10:56:40 C 09 57 46.27 +16 52 42.8 o 291
2011-01-13 11:02:14 C 09 57 45.54 +16 52 39.9 o 291
2011-01-14 10:48:33 C 09 54 42.82 +16 38 48.3 o 291
2011-01-14 10:54:06 C 09 54 42.12 +16 38 45.2 o 291
2011-01-24 12:28:07 C 09 22 01.76 +14 16 23.4 o 291
2011-01-24 12:38:26 C 09 22 00.32 +14 16 17.6 o 291
2011-01-24 12:45:18 C 09 21 59.30 +14 16 13.3 o 291
2011-01-26 07:41:18 C 09 16 07.04 +13 51 09.7 o 291
2011-01-26 07:47:14 C 09 16 06.23 +13 51 06.2 o 291
2011-01-26 07:53:57 C 09 16 05.26 +13 51 02.3 o 291
2011-01-27 09:51:18 C 09 12 32.87 +13 35 58.9 o 291
2011-01-27 09:57:00 C 09 12 32.06 +13 35 55.0 o 291
2011-01-27 10:02:26 C 09 12 31.33 +13 35 53.2 o 291
2011-01-28 07:52:54 C 09 09 34.66 +13 23 18.0 r G96
2011-01-28 08:03:37 C 09 09 33.19 +13 23 12.0 r G96
2011-01-28 08:14:26 C 09 09 31.68 +13 23 05.7 r G96
2011-01-28 08:25:12 C 09 09 30.20 +13 22 59.5 r G96
2011-02-02 09:02:05 C 08 53 44.80 +12 15 31.1 o 291
2011-02-02 09:07:32 C 08 53 44.07 +12 15 28.3 o 291
2011-02-02 09:12:56 C 08 53 43.44 +12 15 25.0 o 291
2011-02-02 11:53:28 C 08 53 23.291 +12 14 00.77 L F51
2011-02-02 12:15:15 C 08 53 20.484 +12 13 48.85 L F51
2011-02-02 12:38:07 C 08 53 17.528 +12 13 36.29 L F51
2011-02-02 13:00:01 C 08 53 14.705 +12 13 24.20 L F51
2011-02-05 07:09:09 C 08 45 10.83 +11 38 16.9 r G96
2011-02-05 07:09:54 C 08 45 10.69 +11 38 16.4 r G96