2011 AV55

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6017442792 ± 1.42e-05
Semi-major axis (a)2.4142425670 AU ± 8.36e-05
Inclination (i)17.74723287° ± 2.27e-04
Long. of Asc. Node (Ω)299.60457964° ± 2.58e-04
Arg. of Perihelion (ω)145.49100815° ± 4.36e-04
Mean Anomaly (M)353.52511548° ± 7.24e-02
Mean Motion (n)0.2627489092°/day ± 1.37e-05
Perihelion dist (q)0.96148591 AU ± 4.77e-05
Aphelion dist (Q)3.86699922 AU ± 1.38e-04
Orbital Period3.75120980 yr ± 1.95e-04
Physical Parameters
H (abs. magnitude)23.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.592″
Uncertainty2
Orbit TypeApollo
MOID0.036961 AU
Observations Used40
Oppositions1
Arc Total2011-2011
First Observation Used2011-01-15
Last Observation Used2011-01-29
Observations (40)
Date Type RA Dec Mag Band Observatory
2011-01-15 10:31:42 C 12 13 20.10 +25 12 49.8 r 703
2011-01-15 10:42:04 C 12 13 07.28 +25 09 21.8 r 703
2011-01-15 10:52:29 C 12 12 54.50 +25 05 55.4 r 703
2011-01-15 12:01:32 C 12 11 29.90 +24 42 54.2 r 703
2011-01-15 12:03:24 C 12 11 27.63 +24 42 15.8 r 703
2011-01-15 12:05:19 C 12 11 25.29 +24 41 38.3 r 703
2011-01-15 12:07:13 C 12 11 22.92 +24 41 00.0 r 703
2011-01-15 12:50:01 C 12 10 30.93 +24 26 41.5 r 703
2011-01-15 12:50:36 C 12 10 30.25 +24 26 30.3 r 703
2011-01-15 12:51:10 C 12 10 29.56 +24 26 17.5 r 703
2011-01-15 12:51:47 C 12 10 28.81 +24 26 05.9 r 703
2011-01-15 13:21:48 C 12 09 52.56 +24 16 02.0 r G96
2011-01-15 13:22:17 C 12 09 51.98 +24 15 51.9 r G96
2011-01-15 13:22:47 C 12 09 51.37 +24 15 41.8 r G96
2011-01-15 13:23:13 C 12 09 50.90 +24 15 33.1 r 703
2011-01-15 13:23:17 C 12 09 50.79 +24 15 32.1 r G96
2011-01-15 13:23:45 C 12 09 50.22 +24 15 22.3 r 703
2011-01-15 13:24:48 C 12 09 49.06 +24 15 03.4 r 703
2011-01-15 13:32:07 C 12 09 40.14 +24 12 34.6 r G96
2011-01-15 13:32:32 C 12 09 39.67 +24 12 26.0 r G96
2011-01-15 13:32:56 C 12 09 39.16 +24 12 17.7 r G96
2011-01-15 19:22:59 C 12 03 11.43 +22 16 14.4 o 300
2011-01-15 19:25:19 C 12 03 08.73 +22 15 27.3 o 300
2011-01-15 19:27:39 C 12 03 06.11 +22 14 41.6 o 300
2011-01-15 19:29:58 C 12 03 03.37 +22 13 55.0 o 300
2011-01-15 19:32:18 C 12 03 00.70 +22 13 09.6 o 300
2011-01-15 19:34:37 C 12 02 57.98 +22 12 23.5 o 300
2011-01-16 00:02:50 C 11 58 17.71 +20 43 28.3 u A13
2011-01-16 00:05:11 C 11 58 15.17 +20 42 42.3 u A13
2011-01-16 00:07:31 C 11 58 12.61 +20 41 56.7 u A13
2011-01-16 00:09:53 C 11 58 10.07 +20 41 11.0 u A13
2011-01-16 00:12:54 C 11 58 06.81 +20 40 12.9 u A13
2011-01-16 04:37:50 C 11 53 21.98 +19 14 52.1 w 204
2011-01-16 04:47:09 C 11 53 12.14 +19 11 51.9 w 204
2011-01-16 04:57:03 C 11 53 01.67 +19 08 40.5 w 204
2011-01-29 13:45:27 C 09 44 53.75 -22 48 19.1 o 474
2011-01-29 13:53:36 C 09 44 52.48 -22 48 36.1 o 474
2011-01-29 14:00:15 C 09 44 51.32 -22 48 49.9 o 474
2011-01-29 14:08:09 C 09 44 50.09 -22 49 05.8 o 474
2011-01-29 14:17:09 C 09 44 48.63 -22 49 23.7 o 474