IAA RAS IAA Minor Planet Database

2011 GC

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4921449707 ± 3.22e-05
Semi-major axis (a)2.2456478104 AU ± 1.38e-04
Inclination (i)2.54971065° ± 1.41e-04
Long. of Asc. Node (Ω)242.04753504° ± 3.28e-04
Arg. of Perihelion (ω)342.62782098° ± 8.90e-04
Mean Anomaly (M)113.36257316° ± 1.50e-01
Mean Motion (n)0.2928868055°/day ± 2.71e-05
Perihelion dist (q)1.14046353 AU ± 1.01e-04
Aphelion dist (Q)3.35083209 AU ± 2.19e-04
Orbital Period3.36521231 yr ± 3.11e-04
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.432″
Uncertainty3
Orbit TypeAmor
MOID0.131590 AU
Observations Used79
Oppositions1
Arc Total2011-2011
First Observation Used2011-04-01
Last Observation Used2011-06-21
Observations (79)
Date Type RA Dec Mag Band Observatory
2011-04-01 08:14:51 C 13 21 24.58 -20 29 39.6 – r 703
2011-04-01 08:22:18 C 13 21 25.38 -20 29 47.1 – r 703
2011-04-01 08:29:49 C 13 21 26.17 -20 29 50.3 – r 703
2011-04-01 08:37:22 C 13 21 26.92 -20 29 57.1 – r 703
2011-04-01 14:35:26 C 13 22 07.56 -20 33 30.7 – u D90
2011-04-01 14:44:45 C 13 22 08.49 -20 33 37.4 – u D90
2011-04-01 14:54:03 C 13 22 09.45 -20 33 44.3 – u D90
2011-04-01 15:03:20 C 13 22 10.36 -20 33 50.8 – u D90
2011-04-01 15:51:27 C 13 22 15.48 -20 35 09.6 – o 300
2011-04-01 15:56:45 C 13 22 15.99 -20 35 13.4 – o 300
2011-04-01 16:02:05 C 13 22 16.54 -20 35 17.2 – o 300
2011-04-01 16:07:25 C 13 22 17.09 -20 35 20.2 – o 300
2011-04-01 23:00:16 C 13 23 04.51 -20 40 17.8 – u 176
2011-04-01 23:02:29 C 13 23 04.76 -20 40 19.5 – u 176
2011-04-01 23:04:41 C 13 23 04.99 -20 40 20.8 – u 176
2011-04-01 23:06:54 C 13 23 05.21 -20 40 22.3 – u 176
2011-04-01 23:09:06 C 13 23 05.44 -20 40 24.0 – u 176
2011-04-02 03:04:20 C 13 23 32.68 -20 42 27.2 – o 807
2011-04-02 03:14:35 C 13 23 33.75 -20 42 34.9 – o 807
2011-04-02 03:24:44 C 13 23 34.80 -20 42 42.2 – o 807
2011-04-02 07:31:28 C 13 24 01.88 -20 46 21.9 – c 854
2011-04-02 07:38:21 C 13 24 02.62 -20 46 26.3 – c 854
2011-04-02 07:45:17 C 13 24 03.38 -20 46 32.4 – c 854
2011-04-02 08:59:38 C 13 24 11.13 -20 47 26.4 – r 682
2011-04-02 10:08:48 C 13 24 18.31 -20 48 14.8 – r 682
2011-04-02 10:25:45 C 13 24 21.924 -20 48 19.91 – L F51
2011-04-02 10:40:28 C 13 24 23.429 -20 48 30.73 – L F51
2011-04-02 10:57:41 C 13 24 25.179 -20 48 43.03 – L F51
2011-04-02 11:13:31 C 13 24 26.796 -20 48 54.19 – L F51
2011-04-03 06:13:53 C 13 26 38.53 -21 01 51.1 – o 807
2011-04-03 06:19:28 C 13 26 39.12 -21 01 55.0 – o 807
2011-04-03 06:25:52 C 13 26 39.80 -21 01 59.3 – o 807
2011-04-03 06:31:03 C 13 26 40.34 -21 02 02.9 – o 807
2011-04-03 06:35:23 C 13 26 40.80 -21 02 06.0 – o 807
2011-04-04 05:48:29 C 13 29 27.63 -21 18 33.7 – o 807
2011-04-04 05:54:54 C 13 29 28.33 -21 18 38.2 – o 807
2011-04-04 06:01:22 C 13 29 29.04 -21 18 42.7 – o 807
2011-04-04 06:07:51 C 13 29 29.74 -21 18 47.2 – o 807
2011-04-04 07:31:54 C 13 29 41.02 -21 20 31.5 – r 682
2011-04-04 08:19:04 C 13 29 46.16 -21 21 03.8 – r 682
2011-04-05 08:24:49 C 13 32 42.99 -21 37 12.2 – o 807
2011-04-05 08:29:16 C 13 32 43.52 -21 37 15.0 – o 807
2011-04-05 08:33:04 C 13 32 43.96 -21 37 17.6 – o 807
2011-04-05 08:45:53 C 13 32 45.47 -21 37 26.0 – o 807
2011-04-05 08:52:12 C 13 32 46.22 -21 37 29.9 – o 807
2011-04-05 08:56:21 C 13 32 46.71 -21 37 32.7 – o 807
2011-04-09 06:33:45 C 13 45 20.80 -22 41 39.8 – u I20
2011-04-09 06:55:28 C 13 45 23.58 -22 41 53.7 – u I20
2011-04-11 00:46:53 C 13 51 32.83 -23 10 14.3 – v 204
2011-04-11 01:08:23 C 13 51 35.85 -23 10 28.5 – v 204