2018 GM4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2943030432 ± 2.07e-07
Semi-major axis (a)1.5180564082 AU ± 5.39e-08
Inclination (i)13.48037351° ± 8.97e-06
Long. of Asc. Node (Ω)140.45679461° ± 8.18e-05
Arg. of Perihelion (ω)0.19557884° ± 8.49e-05
Mean Anomaly (M)69.11432219° ± 8.99e-05
Mean Motion (n)0.5269633508°/day ± 2.81e-08
Perihelion dist (q)1.07128779 AU ± 3.16e-07
Aphelion dist (Q)1.96482503 AU ± 3.21e-07
Orbital Period1.87038867 yr ± 9.96e-08
Physical Parameters
H (abs. magnitude)21.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.403″
Uncertainty0
Orbit TypeAmor
MOID0.084484 AU
Observations Used71
Oppositions3
Arc Total2011-2018
First Observation Used2011-08-24
Last Observation Used2018-07-05
Observations (72)
Date Type RA Dec Mag Band Observatory
2011-08-24 10:29:51 C 23 05 46.282 -14 06 22.94 V F51
2011-08-24 10:50:01 C 23 05 45.189 -14 06 38.30 V F51
2011-08-24 11:10:07 C 23 05 44.117 -14 06 53.63 V F51
2011-08-24 11:30:15 C 23 05 43.030 -14 07 09.21 V F51
2016-01-09 05:23:13 C 02 39 45.539 -13 57 45.37 L F51
2016-01-09 05:53:47 C 02 39 46.389 -13 57 07.44 L F51
2016-01-09 06:09:02 C 02 39 46.802 -13 56 48.57 L F51
2016-05-24 08:21:42 C 11 12 04.101 +30 25 54.02 V F51
2016-05-30 07:29:54 C 11 33 07.821 +27 55 16.69 V F51
2016-05-30 08:05:09 C 11 33 12.709 +27 54 38.71 V F51
2016-05-30 08:22:46 C 11 33 15.178 +27 54 19.15 V F51
2018-04-11 10:58:16 C 17 07 37.48 +16 20 01.1 U G96
2018-04-11 11:05:39 C 17 07 37.40 +16 20 05.4 U G96
2018-04-11 11:13:01 C 17 07 37.38 +16 20 10.3 U G96
2018-04-11 11:20:25 C 17 07 37.28 +16 20 15.5 U G96
2018-04-11 11:53:07 C 17 07 36.91 +16 20 36.9 U G96
2018-04-11 11:58:13 C 17 07 36.83 +16 20 39.6 U G96
2018-04-11 12:03:20 C 17 07 36.76 +16 20 44.0 U G96
2018-04-11 12:08:23 C 17 07 36.68 +16 20 48.5 U G96
2018-04-12 10:08:56 C 17 07 28.56 +16 34 53.5 U G96
2018-04-12 10:26:00 C 17 07 28.29 +16 35 04.3 U G96
2018-04-12 10:35:04 C 17 07 28.21 +16 35 09.9 U G96
2018-04-13 08:08:36 C 17 07 16.40 +16 48 38.6 u H21
2018-04-13 08:26:01 C 17 07 16.12 +16 48 50.0 u H21
2018-04-13 08:46:37 C 17 07 15.81 +16 49 03.1 u H21
2018-04-15 10:14:59 C 17 06 35.78 +17 18 49.9 o 711
2018-04-15 10:21:57 C 17 06 35.62 +17 18 54.2 o 711
2018-04-15 10:28:56 C 17 06 35.49 +17 18 57.8 o 711
2018-04-21 10:46:22 C 17 03 03.96 +18 34 13.8 o 691
2018-04-21 10:58:49 C 17 03 03.49 +18 34 19.3 o 691
2018-04-21 11:11:14 C 17 03 03.02 +18 34 25.0 o 691
2018-05-05 09:41:47 C 16 47 10.71 +20 05 26.4 o 711
2018-05-05 09:47:47 C 16 47 10.29 +20 05 26.8 o 711
2018-05-05 09:54:14 C 16 47 09.84 +20 05 27.1 o 711
2018-05-09 11:27:35 C 16 41 04.018 +20 06 02.19 V T12
2018-05-09 11:36:12 C 16 41 03.414 +20 06 01.67 V T12
2018-05-10 09:57:26 C 16 39 35.41 +20 04 17.1 o 711
2018-05-10 10:03:37 C 16 39 35.01 +20 04 16.6 o 711
2018-05-10 10:09:48 C 16 39 34.57 +20 04 15.5 o 711
2018-05-13 08:04:28 C 16 34 55.51 +19 54 36.4 u H21
2018-05-13 08:24:38 C 16 34 54.02 +19 54 32.2 u H21
2018-05-13 08:44:36 C 16 34 52.56 +19 54 28.8 u H21
2018-05-14 05:11:14 C 16 33 30.57 +19 50 22.8 u H21
2018-05-14 05:29:19 C 16 33 29.30 +19 50 19.2 u H21
2018-05-14 05:52:16 C 16 33 27.63 +19 50 14.8 u H21
2018-05-15 05:54:41 C 16 31 50.13 +19 44 42.9 o 291
2018-05-15 06:04:23 C 16 31 49.43 +19 44 40.6 o 291
2018-05-15 06:14:04 C 16 31 48.74 +19 44 38.2 o 291
2018-05-17 07:14:21 C 16 28 27.91 +19 30 52.6 u H21
2018-05-17 07:38:09 C 16 28 26.21 +19 30 45.0 u H21