IAA RAS IAA Minor Planet Database

2011 GC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5328920000
Semi-major axis (a)1.7940038000 AU
Inclination (i)13.04192000°
Long. of Asc. Node (Ω)181.40217000°
Arg. of Perihelion (ω)285.41134000°
Mean Anomaly (M)60.52159000°
Mean Motion (n)0.4101748600°/day
Perihelion dist (q)0.83799350 AU
Aphelion dist (Q)2.75001410 AU
Orbital Period2.40289640 yr
Physical Parameters
H (abs. magnitude)22.60
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date—
RMS Residual0.490″
Uncertainty7
Orbit TypeApollo
MOID0.060231 AU
Observations Used19
Oppositions1
Arc Total—
First Observation Used—
Last Observation Used2011-04-12
Observations (19)
Date Type RA Dec Mag Band Observatory
2011-04-02 07:05:29 C 11 09 00.422 +13 34 16.28 – L F51
2011-04-02 07:52:17 C 11 09 07.774 +13 35 03.62 – L F51
2011-04-02 08:14:00 C 11 09 11.200 +13 35 25.66 – L F51
2011-04-03 04:24:49 C 11 12 28.04 +13 55 06.6 – o 807
2011-04-03 04:34:46 C 11 12 29.48 +13 55 15.1 – o 807
2011-04-03 04:44:41 C 11 12 30.95 +13 55 23.7 – o 807
2011-04-03 12:57:51 C 11 13 49.63 +14 01 54.4 – o 300
2011-04-03 13:06:21 C 11 13 50.84 +14 02 02.1 – o 300
2011-04-03 13:14:50 C 11 13 52.06 +14 02 09.7 – o 300
2011-04-03 13:23:18 C 11 13 53.35 +14 02 17.6 – o 300
2011-04-03 20:13:31 C 11 14 57.08 +14 07 52.1 – u J95
2011-04-03 20:40:32 C 11 15 01.02 +14 08 14.8 – u J95
2011-04-03 21:04:14 C 11 15 04.41 +14 08 33.2 – u J95
2011-04-07 03:43:12 C 11 25 48.99 +15 01 38.4 – o H21
2011-04-07 03:58:36 C 11 25 50.78 +15 01 46.6 – o H21
2011-04-07 04:13:48 C 11 25 52.56 +15 01 54.5 – o H21
2011-04-12 03:17:14 C 11 38 47.68 +15 46 53.2 – o 291
2011-04-12 03:23:15 C 11 38 48.14 +15 46 54.9 – o 291
2011-04-12 03:31:05 C 11 38 48.81 +15 46 57.5 – o 291