2018 GL

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5640545448 ± 5.07e-08
Semi-major axis (a)1.6894281334 AU ± 2.78e-08
Inclination (i)11.81208521° ± 4.85e-06
Long. of Asc. Node (Ω)137.30635218° ± 5.51e-05
Arg. of Perihelion (ω)335.24278613° ± 5.31e-05
Mean Anomaly (M)195.96367577° ± 3.26e-05
Mean Motion (n)0.4488515126°/day ± 1.11e-08
Perihelion dist (q)0.73649852 AU ± 8.65e-08
Aphelion dist (Q)2.64235775 AU ± 9.60e-08
Orbital Period2.19588495 yr ± 5.41e-08
Physical Parameters
H (abs. magnitude)20.43
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.314″
Uncertainty0
Orbit TypeApollo
MOID0.143110 AU
Observations Used259
Oppositions2
Arc Total2015-2018
First Observation Used2015-08-21
Last Observation Used2018-07-02
Observations (261)
Date Type RA Dec Mag Band Observatory
2018-04-14 21:29:04 C 14 31 51.25 +47 01 49.9 q 246
2018-04-14 21:30:30 C 14 31 50.97 +47 01 44.4 q 246
2018-04-14 21:31:45 C 14 31 50.63 +47 01 41.3 q 246
2018-04-14 21:32:04 C 14 31 50.84 +47 01 39.9 q 246
2018-04-15 08:27:00 C 14 30 12.57 +46 30 37.7 U 703
2018-04-15 08:34:42 C 14 30 11.47 +46 30 15.6 U 703
2018-04-15 08:38:36 C 14 30 10.87 +46 30 04.3 U I52
2018-04-15 08:42:23 C 14 30 10.21 +46 29 53.5 U 703
2018-04-15 08:42:44 C 14 30 10.20 +46 29 52.3 U I52
2018-04-15 08:46:58 C 14 30 09.57 +46 29 40.5 U I52
2018-04-15 08:51:16 C 14 30 08.85 +46 29 27.8 U I52
2018-04-16 23:48:43 C 14 24 54.83 +44 41 41.8 q A17
2018-04-17 00:05:46 C 14 24 52.53 +44 40 56.0 q A17
2018-04-17 00:22:48 C 14 24 50.25 +44 40 10.4 q A17
2018-04-17 02:42:08 C 14 24 31.70 +44 33 55.6 U 204
2018-04-17 02:54:13 C 14 24 30.12 +44 33 22.6 U 204
2018-04-17 03:06:18 C 14 24 28.53 +44 32 50.1 U 204
2018-04-17 21:44:14 C 14 22 16.75 +43 43 39.2 q 246
2018-04-17 21:45:30 C 14 22 16.63 +43 43 35.9 q 246
2018-04-17 21:45:57 C 14 22 16.63 +43 43 35.0 q 246
2018-04-17 21:46:52 C 14 22 16.53 +43 43 32.9 q 246
2018-04-17 21:48:36 C 14 22 16.21 +43 43 27.8 q 246
2018-04-17 21:49:04 C 14 22 16.16 +43 43 27.2 q 246
2018-04-18 07:43:07 C 14 21 07.58 +43 17 59.6 U G96
2018-04-18 07:52:14 C 14 21 06.48 +43 17 36.5 U G96
2018-04-18 08:01:43 C 14 21 05.19 +43 17 11.1 U G96
2018-04-18 08:09:55 C 14 21 04.29 +43 16 50.9 U G96
2018-04-19 10:43:15 C 14 18 12.03 +42 09 45.5 U I52
2018-04-19 10:44:49 C 14 18 11.87 +42 09 41.6 U I52
2018-04-19 10:47:21 C 14 18 11.58 +42 09 34.8 U I52
2018-04-19 10:48:55 C 14 18 11.41 +42 09 31.0 U I52
2018-04-19 21:24:44 C 14 17 09.76 +41 43 21.2 q 246
2018-04-19 21:25:21 C 14 17 09.79 +41 43 19.5 q 246
2018-04-19 21:26:16 C 14 17 09.66 +41 43 18.1 q 246
2018-04-19 21:27:07 C 14 17 09.58 +41 43 14.9 q 246
2018-04-19 21:29:08 C 14 17 09.45 +41 43 10.8 q 246
2018-04-19 21:29:53 C 14 17 09.29 +41 43 09.1 q 246
2018-04-21 04:06:07 C 14 14 17.21 +40 29 54.1 U I52
2018-04-21 04:13:22 C 14 14 16.50 +40 29 36.5 U I52
2018-04-21 04:18:31 C 14 14 16.13 +40 29 25.1 U I52
2018-04-21 04:23:05 C 14 14 15.68 +40 29 14.0 U I52
2018-04-21 22:01:49 C 14 12 42.32 +39 48 13.5 q 246
2018-04-22 06:06:34 C 14 12 02.39 +39 29 52.1 U I41
2018-04-22 06:09:16 C 14 12 02.14 +39 29 45.9 U I41
2018-04-22 08:12:45 C 14 11 50.95 +39 25 07.0 U I41
2018-04-22 08:57:50 C 14 11 46.86 +39 23 24.9 U I41
2018-04-25 09:28:52 C 14 06 28.71 +36 46 13.3 U I52
2018-04-25 09:31:43 C 14 06 28.56 +36 46 08.0 U I52
2018-04-25 09:38:11 C 14 06 28.06 +36 45 53.9 U I52
2018-04-27 10:56:20 C 14 03 29.35 +35 06 21.9 U I52