2018 GL4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6884982372 ± 2.00e+00
Semi-major axis (a)1.8482886190 AU ± 3.00e+00
Inclination (i)5.33295320° ± 4.00e+00
Long. of Asc. Node (Ω)91.23059685° ± 5.00e+00
Arg. of Perihelion (ω)213.99653116° ± 6.00e+00
Mean Anomaly (M)347.32726730° ± 9.49e-02
Mean Motion (n)0.3922374000°/day ± 9.55e-01
Perihelion dist (q)0.57574590 AU ± 3.81e+00
Aphelion dist (Q)3.12083350 AU ± 6.27e+00
Orbital Period2.51278350 yr ± 6.12e+00
Physical Parameters
H (abs. magnitude)22.00
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.424″
Uncertainty2
Orbit TypeApollo
MOID0.074892 AU
Observations Used89
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-04-21
Observations (93)
Date Type RA Dec Mag Band Observatory
2018-04-11 09:22:26 C 15 17 32.28 +19 17 47.9 U G96
2018-04-11 09:29:47 C 15 17 33.77 +19 18 22.1 U G96
2018-04-11 09:37:09 C 15 17 35.25 +19 18 56.4 U G96
2018-04-11 09:44:31 C 15 17 36.75 +19 19 30.6 U G96
2018-04-11 11:14:28 C 15 17 55.11 +19 26 29.1 U I52
2018-04-11 11:18:08 C 15 17 55.83 +19 26 46.5 U I52
2018-04-11 11:18:45 C 15 17 55.98 +19 26 49.4 U I52
2018-04-11 11:19:20 C 15 17 56.09 +19 26 52.1 U I52
2018-04-12 00:48:11 C 15 21 01.90 +20 32 09.3 S 033
2018-04-12 00:50:54 C 15 21 02.49 +20 32 22.6 S 033
2018-04-12 00:53:35 C 15 21 03.12 +20 32 36.4 S 033
2018-04-12 06:20:58 C 15 22 24.37 +21 00 40.2 U I52
2018-04-12 06:21:34 C 15 22 24.51 +21 00 42.9 U I52
2018-04-12 06:22:10 C 15 22 24.67 +21 00 46.3 U I52
2018-04-12 06:22:45 C 15 22 24.81 +21 00 49.5 U I52
2018-04-13 09:26:42 C 15 29 40.28 +23 31 52.2 U 703
2018-04-13 09:34:13 C 15 29 42.31 +23 32 36.9 U 703
2018-04-13 09:49:16 C 15 29 46.53 +23 34 07.6 U 703
2018-04-13 10:10:27 C 15 29 52.41 +23 36 13.9 U I52
2018-04-13 10:15:59 C 15 29 53.99 +23 36 47.5 U I52
2018-04-13 10:16:14 C 15 29 54.05 +23 36 49.0 U I52
2018-04-13 10:16:30 C 15 29 54.15 +23 36 50.1 U I52
2018-04-13 20:32:12 C 15 33 08.28 +24 39 56.5 S 151
2018-04-13 20:41:13 C 15 33 10.97 +24 40 55.6 S 151
2018-04-13 20:44:15 C 15 33 11.92 +24 41 15.0 S 151
2018-04-13 20:47:17 C 15 33 12.83 +24 41 34.3 S 151
2018-04-13 20:49:50 C 15 33 13.88 +24 41 54.0 19.0 U 104
2018-04-13 21:46:05 C 15 33 31.64 +24 47 58.0 19.2 U 104
2018-04-13 22:22:05 C 15 33 42.97 +24 51 51.1 19.5 U 104
2018-04-13 22:27:06 C 15 33 44.32 +24 52 20.2 q 246
2018-04-13 22:28:41 C 15 33 44.75 +24 52 31.0 q 246
2018-04-13 22:29:45 C 15 33 45.11 +24 52 37.4 q 246
2018-04-13 22:31:29 C 15 33 45.63 +24 52 49.8 q 246
2018-04-13 23:06:21 C 15 33 56.83 +24 56 38.4 q 595
2018-04-13 23:09:38 C 15 33 57.79 +24 56 59.5 q 595
2018-04-14 01:08:17 C 15 34 34.94 +25 09 51.1 o K88
2018-04-14 01:11:39 C 15 34 36.02 +25 10 13.3 o K88
2018-04-14 01:15:00 C 15 34 37.07 +25 10 34.7 o K88
2018-04-14 19:47:06 C 15 41 18.35 +27 17 55.1 U 113
2018-04-14 20:05:45 C 15 41 25.48 +27 20 11.2 U 113
2018-04-14 20:43:45 C 15 41 40.11 +27 24 53.1 q 246
2018-04-14 20:44:38 C 15 41 40.39 +27 25 00.2 q 246
2018-04-14 20:45:34 C 15 41 40.82 +27 25 05.9 q 246
2018-04-14 20:46:22 C 15 41 41.17 +27 25 12.3 q 246
2018-04-14 20:46:44 C 15 41 41.22 +27 25 13.4 q 246
2018-04-14 20:47:34 C 15 41 41.61 +27 25 20.5 q 246
2018-04-15 01:00:07 C 15 43 18.31 +27 56 35.7 S C47
2018-04-15 01:02:55 C 15 43 19.39 +27 56 57.1 S C47
2018-04-15 01:05:44 C 15 43 20.49 +27 57 17.9 S C47
2018-04-15 01:08:32 C 15 43 21.58 +27 57 38.6 S C47