2018 GC2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2874869386 ± 1.03e-04
Semi-major axis (a)1.4409758834 AU ± 2.19e-04
Inclination (i)5.67467801° ± 1.68e-03
Long. of Asc. Node (Ω)24.64829874° ± 9.74e-05
Arg. of Perihelion (ω)182.39823790° ± 1.37e-03
Mean Anomaly (M)140.60346426° ± 3.71e-01
Mean Motion (n)0.5698062487°/day ± 1.30e-04
Perihelion dist (q)1.02671414 AU ± 2.16e-04
Aphelion dist (Q)1.85523763 AU ± 3.19e-04
Orbital Period1.72975689 yr ± 3.95e-04
Physical Parameters
H (abs. magnitude)26.80
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.219″
Uncertainty3
Orbit TypeAmor
MOID0.022981 AU
Observations Used53
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-11
Last Observation Used2018-04-19
Observations (53)
Date Type RA Dec Mag Band Observatory
2018-04-11 06:12:46 C 12 16 32.67 +15 03 36.3 U G96
2018-04-11 06:20:57 C 12 16 34.42 +15 02 14.0 U G96
2018-04-11 06:29:07 C 12 16 36.15 +15 00 52.1 U G96
2018-04-11 06:37:16 C 12 16 37.86 +14 59 30.4 U G96
2018-04-11 07:52:13 C 12 16 53.04 +14 46 42.9 U H01
2018-04-11 07:57:46 C 12 16 54.27 +14 45 46.3 U H01
2018-04-11 08:12:04 C 12 16 57.47 +14 43 19.9 U H01
2018-04-11 08:22:41 C 12 16 59.86 +14 41 30.9 U H01
2018-04-11 08:26:00 C 12 17 01.41 +14 41 06.4 U I52
2018-04-11 08:27:23 C 12 17 01.70 +14 40 52.5 U I52
2018-04-11 08:28:46 C 12 17 02.02 +14 40 38.1 U I52
2018-04-11 08:30:09 C 12 17 02.32 +14 40 24.0 U I52
2018-04-11 21:19:36 C 12 21 03.74 +12 24 49.0 S 033
2018-04-11 21:21:21 C 12 21 04.17 +12 24 30.3 S 033
2018-04-11 21:23:04 C 12 21 04.60 +12 24 11.5 S 033
2018-04-11 21:24:48 C 12 21 05.01 +12 23 53.0 S 033
2018-04-11 21:26:33 C 12 21 05.46 +12 23 34.0 S 033
2018-04-12 04:18:08 C 12 23 19.29 +11 09 19.8 U I52
2018-04-12 04:22:58 C 12 23 20.47 +11 08 25.9 U I52
2018-04-12 04:26:01 C 12 23 21.22 +11 07 51.9 U I52
2018-04-12 04:26:48 C 12 23 21.40 +11 07 43.9 U I52
2018-04-12 05:12:25 C 12 23 30.38 +10 59 25.9 o 711
2018-04-12 05:16:05 C 12 23 31.25 +10 58 44.9 o 711
2018-04-12 05:19:53 C 12 23 32.15 +10 58 02.4 o 711
2018-04-12 06:04:08 C 12 23 44.59 +10 49 33.7 U G96
2018-04-12 06:11:34 C 12 23 46.32 +10 48 10.4 U G96
2018-04-12 06:19:00 C 12 23 48.06 +10 46 46.1 U G96
2018-04-12 06:26:27 C 12 23 49.81 +10 45 21.0 U G96
2018-04-13 08:32:44 C 12 32 32.958 +05 31 25.31 U F51
2018-04-13 08:50:47 C 12 32 37.578 +05 27 34.78 U F51
2018-04-13 09:08:53 C 12 32 42.202 +05 23 42.93 U F51
2018-04-14 06:38:01 C 12 40 25.47 +00 34 22.8 U G96
2018-04-14 06:45:27 C 12 40 27.61 +00 32 38.9 U G96
2018-04-14 06:46:34 C 12 40 27.93 +00 32 23.4 U I52
2018-04-14 06:46:54 C 12 40 28.03 +00 32 18.5 U I52
2018-04-14 06:47:47 C 12 40 28.25 +00 32 06.2 U I52
2018-04-14 06:48:08 C 12 40 28.38 +00 32 01.5 U I52
2018-04-14 07:00:18 C 12 40 31.88 +00 29 11.5 U G96
2018-04-15 07:17:44 C 12 50 03.56 -05 24 41.8 U G96
2018-04-15 07:25:08 C 12 50 05.92 -05 26 33.0 U G96
2018-04-15 07:32:33 C 12 50 08.34 -05 28 25.5 U G96
2018-04-15 07:39:59 C 12 50 10.71 -05 30 17.1 U G96
2018-04-16 04:52:53 C 12 59 29.58 -10 58 03.8 U I52
2018-04-16 04:54:16 C 12 59 30.04 -10 58 27.3 U I52
2018-04-16 04:55:24 C 12 59 30.45 -10 58 44.8 U I52
2018-04-16 04:55:39 C 12 59 30.53 -10 58 49.0 U I52
2018-04-16 07:34:39 C 13 00 26.75 -11 40 43.6 U G96
2018-04-16 07:42:03 C 13 00 29.37 -11 42 40.5 U G96
2018-04-16 07:49:27 C 13 00 32.00 -11 44 36.6 U G96
2018-04-16 07:56:50 C 13 00 34.62 -11 46 32.7 U G96