2011 GB55

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4676469144 ± 6.21e-07
Semi-major axis (a)1.0238681894 AU ± 6.14e-08
Inclination (i)13.94352863° ± 2.66e-05
Long. of Asc. Node (Ω)28.68431322° ± 1.58e-05
Arg. of Perihelion (ω)37.56389537° ± 4.79e-05
Mean Anomaly (M)127.77741183° ± 4.45e-04
Mean Motion (n)0.9513628773°/day ± 8.55e-08
Perihelion dist (q)0.54505939 AU ± 6.36e-07
Aphelion dist (Q)1.50267699 AU ± 6.42e-07
Orbital Period1.03601508 yr ± 9.31e-08
Physical Parameters
H (abs. magnitude)21.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.337″
Uncertainty0
Orbit TypeApollo
MOID0.104166 AU
Observations Used67
Oppositions1
Arc Total2011-2012
First Observation Used2011-04-06
Last Observation Used2012-04-11
Observations (68)
Date Type RA Dec Mag Band Observatory
2011-04-06 09:24:56 C 14 56 54.16 -04 37 44.2 r G96
2011-04-06 09:25:22 C 14 56 54.02 -04 37 44.7 r G96
2011-04-06 09:25:47 C 14 56 53.88 -04 37 45.2 r G96
2011-04-06 09:26:12 C 14 56 53.73 -04 37 45.5 r G96
2011-04-06 18:33:58 C 14 54 00.79 -04 46 10.8 r E12
2011-04-06 18:44:31 C 14 53 57.45 -04 46 21.0 r E12
2011-04-06 23:30:00 C 14 52 31.02 -04 51 58.9 u J95
2011-04-06 23:42:06 C 14 52 27.17 -04 52 10.5 u J95
2011-04-06 23:46:49 C 14 52 25.73 -04 52 15.9 u J95
2011-04-07 00:36:16 C 14 52 10.03 -04 53 02.2 v I93
2011-04-07 00:45:07 C 14 52 07.18 -04 53 10.9 v I93
2011-04-07 00:54:08 C 14 52 04.30 -04 53 20.0 v I93
2011-04-07 01:10:09 C 14 51 59.18 -04 53 35.9 v I93
2011-04-07 01:19:13 C 14 51 56.27 -04 53 44.4 v I93
2011-04-07 08:22:43 C 14 49 44.07 -05 00 39.7 r H21
2011-04-07 08:28:15 C 14 49 42.30 -05 00 44.9 r H21
2011-04-07 08:33:44 C 14 49 40.56 -05 00 50.4 r H21
2011-04-07 08:44:49 C 14 49 37.86 -05 00 57.0 c 854
2011-04-07 08:54:19 C 14 49 35.08 -05 01 08.8 c 854
2011-04-07 09:03:48 C 14 49 31.80 -05 01 15.4 c 854
2011-04-09 05:27:27 C 14 35 59.57 -05 42 37.7 o 807
2011-04-09 05:32:37 C 14 35 57.96 -05 42 42.4 o 807
2011-04-09 05:37:45 C 14 35 56.35 -05 42 47.2 o 807
2011-04-10 00:55:58 C 14 30 11.52 -06 00 57.5 c A24
2011-04-10 00:57:03 C 14 30 11.16 -06 00 57.9 c A24
2011-04-11 15:19:53 C 14 19 05.91 -06 32 56.6 u D90
2011-04-11 15:27:42 C 14 19 03.58 -06 33 02.9 u D90
2011-04-11 15:35:33 C 14 19 01.32 -06 33 09.5 u D90
2011-04-13 06:30:21 C 14 08 15.79 -07 04 43.3 o H21
2011-04-13 06:34:41 C 14 08 14.60 -07 04 46.8 o H21
2011-04-13 06:39:00 C 14 08 13.39 -07 04 50.2 o H21
2011-04-13 07:07:39 C 14 08 05.44 -07 05 11.7 o H21
2011-04-13 07:11:49 C 14 08 04.30 -07 05 14.9 o H21
2011-04-13 07:15:19 C 14 08 03.31 -07 05 17.5 o H21
2011-04-14 06:18:24 C 14 01 56.15 -07 21 39.2 o 807
2011-04-14 06:23:31 C 14 01 54.74 -07 21 42.7 o 807
2011-04-14 06:34:17 C 14 01 51.84 -07 21 50.5 o 807
2011-04-27 09:35:40 C 12 58 58.49 -10 02 26.0 o 474
2011-04-27 09:39:49 C 12 58 57.92 -10 02 26.8 o 474
2011-04-27 09:43:50 C 12 58 57.36 -10 02 28.6 o 474
2011-04-28 08:05:11 C 12 55 53.359 -10 10 34.56 L F51
2011-04-28 08:45:59 C 12 55 47.607 -10 10 48.17 L F51
2011-04-28 09:06:16 C 12 55 44.753 -10 10 55.04 L F51
2011-05-02 07:00:26 C 12 44 38.18 -10 39 46.4 o 291
2011-05-02 07:07:18 C 12 44 37.46 -10 39 49.3 o 291
2011-05-02 07:13:10 C 12 44 36.76 -10 39 50.1 o 291
2011-05-11 04:02:30 C 12 28 13.84 -11 34 08.6 o 291
2011-05-11 04:07:56 C 12 28 13.53 -11 34 10.0 o 291
2011-05-11 04:13:19 C 12 28 13.26 -11 34 11.7 o 291
2012-03-27 22:59:30 C 12 53 40.65 +74 03 42.5 u J95