IAA RAS IAA Minor Planet Database

2011 AB3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1824348247 ± 1.23e-04
Semi-major axis (a)0.9671551134 AU ± 1.09e-05
Inclination (i)7.26219936° ± 5.75e-03
Long. of Asc. Node (Ω)105.64186657° ± 5.04e-04
Arg. of Perihelion (ω)138.37084194° ± 3.67e-03
Mean Anomaly (M)104.29993498° ± 9.49e-02
Mean Motion (n)1.0362584327°/day ± 1.76e-05
Perihelion dist (q)0.79071234 AU ± 1.20e-04
Aphelion dist (Q)1.14359789 AU ± 1.20e-04
Orbital Period0.95113946 yr ± 1.61e-05
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.445″
Uncertainty2
Orbit TypeAten
MOID0.057386 AU
Observations Used44
Oppositions1
Arc Total2011-2011
First Observation Used2011-01-03
Last Observation Used2011-01-25
Observations (44)
Date Type RA Dec Mag Band Observatory
2011-01-03 23:49:36 C 06 46 55.02 +19 16 13.3 – r 106
2011-01-04 00:03:49 C 06 46 51.71 +19 16 51.6 – r 106
2011-01-04 00:18:06 C 06 46 48.45 +19 17 29.2 – r 106
2011-01-04 00:32:21 C 06 46 45.13 +19 18 06.9 – r 106
2011-01-04 03:57:45 C 06 46 04.50 +19 27 29.7 – o H21
2011-01-04 04:02:34 C 06 46 03.36 +19 27 43.3 – o H21
2011-01-04 04:07:24 C 06 46 02.24 +19 27 56.2 – o H21
2011-01-04 04:10:35 C 06 46 02.02 +19 28 04.1 – u H36
2011-01-04 04:17:26 C 06 46 00.45 +19 28 23.3 – u H36
2011-01-04 04:24:23 C 06 45 58.86 +19 28 43.0 – u H36
2011-01-04 04:39:38 C 06 45 55.19 +19 29 24.8 – u H36
2011-01-04 04:45:06 C 06 45 54.90 +19 29 43.7 – o H01
2011-01-04 05:00:01 C 06 45 51.39 +19 30 24.8 – o H01
2011-01-04 05:12:33 C 06 45 48.45 +19 30 59.4 – o H01
2011-01-04 05:20:47 C 06 45 46.50 +19 31 22.0 – o H01
2011-01-04 06:05:03 C 06 45 36.27 +19 33 25.9 – c 854
2011-01-04 06:11:59 C 06 45 34.75 +19 33 44.3 – c 854
2011-01-04 13:05:05 C 06 44 05.25 +19 52 24.9 – o 300
2011-01-04 13:10:24 C 06 44 03.84 +19 52 40.2 – o 300
2011-01-04 13:15:43 C 06 44 02.60 +19 52 55.0 – o 300
2011-01-04 13:21:02 C 06 44 01.38 +19 53 09.2 – o 300
2011-01-06 06:12:24 C 06 34 38.26 +21 47 33.9 – t G58
2011-01-06 06:19:37 C 06 34 36.41 +21 47 55.4 – t G58
2011-01-06 06:25:43 C 06 34 34.87 +21 48 12.0 – t G58
2011-01-06 06:29:20 C 06 34 33.88 +21 48 22.8 – t G58
2011-01-09 05:04:44 C 06 16 36.22 +25 15 55.6 – o H21
2011-01-09 05:10:32 C 06 16 34.53 +25 16 13.1 – o H21
2011-01-09 05:29:15 C 06 16 29.09 +25 17 08.5 – o H21
2011-01-09 05:33:38 C 06 16 27.85 +25 17 22.6 – u H20
2011-01-09 05:36:36 C 06 16 26.92 +25 17 31.1 – u H20
2011-01-09 05:39:32 C 06 16 26.05 +25 17 39.6 – u H20
2011-01-09 05:42:28 C 06 16 25.18 +25 17 48.1 – u H20
2011-01-12 00:16:37 C 05 57 35.75 +28 38 22.9 – v 204
2011-01-12 00:29:06 C 05 57 31.85 +28 38 59.3 – v 204
2011-01-12 00:37:47 C 05 57 29.14 +28 39 24.9 – v 204
2011-01-12 00:48:04 C 05 57 25.94 +28 39 55.0 – v 204
2011-01-25 02:24:59 C 04 14 35.75 +41 57 03.8 – o H21
2011-01-25 02:33:18 C 04 14 32.74 +41 57 18.1 – o H21
2011-01-25 02:37:08 C 04 14 31.38 +41 57 24.8 – o H21
2011-01-25 04:42:40 C 04 13 47.76 +42 01 20.4 19.7 c 704
2011-01-25 05:02:38 C 04 13 40.53 +42 01 53.9 20.4 c 704
2011-01-25 05:29:17 C 04 13 31.03 +42 02 38.8 20.0 c 704
2011-01-25 05:48:59 C 04 13 23.98 +42 03 12.0 19.8 c 704
2011-01-25 06:24:01 C 04 13 11.49 +42 04 09.5 20.0 c 704