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
2015-08-21 13:49:18 C 02 54 28.571 +01 35 01.05 V F51
2015-09-22 13:53:15 C 05 12 00.309 -04 40 15.54 V F51
2015-09-22 14:07:18 C 05 12 03.775 -04 40 27.07 V F51
2015-09-22 14:21:20 C 05 12 07.325 -04 40 38.73 V F51
2015-09-23 14:25:45 C 05 18 21.917 -05 00 46.04 V F51
2015-09-23 14:42:34 C 05 18 26.251 -05 01 00.23 V F51
2015-09-24 13:49:26 C 05 24 35.155 -05 20 42.79 V F51
2015-09-24 14:06:16 C 05 24 39.575 -05 20 56.99 V F51
2015-09-24 14:23:04 C 05 24 44.040 -05 21 11.90 V F51
2017-07-25 13:26:27 C 23 19 52.109 -08 13 19.77 V F51
2017-07-25 13:42:32 C 23 19 51.918 -08 13 25.23 V F51
2017-07-25 13:58:36 C 23 19 51.752 -08 13 31.09 V F51
2017-08-18 11:40:03 C 23 03 49.280 -13 13 28.01 V F51
2017-08-18 12:12:11 C 23 03 47.625 -13 13 50.38 V F51
2017-08-18 12:28:17 C 23 03 46.800 -13 14 01.00 V F51
2017-09-16 08:38:38 C 22 17 15.551 -21 58 03.72 V F51
2017-09-16 09:12:50 C 22 17 12.882 -21 58 27.83 V F51
2017-09-23 08:16:10 C 22 05 05.643 -23 45 36.48 V F51
2017-09-23 08:31:58 C 22 05 04.510 -23 45 45.65 V F51
2017-09-23 08:47:48 C 22 05 03.364 -23 45 54.99 V F51
2017-09-23 09:01:46 C 22 05 02.344 -23 46 03.30 V F51
2017-09-23 09:03:46 C 22 05 02.207 -23 46 04.82 V F51
2017-09-26 07:20:26 C 22 00 18.751 -24 25 20.24 V F51
2017-09-26 08:12:51 C 22 00 15.182 -24 25 48.49 V F51
2018-04-05 09:57:55 C 15 31 01.31 +59 56 54.3 U 703
2018-04-05 10:06:16 C 15 30 57.38 +59 56 22.1 U 703
2018-04-05 10:14:39 C 15 30 53.54 +59 55 50.0 U 703
2018-04-05 11:43:03 C 15 30 12.50 +59 50 02.9 U I52
2018-04-05 11:43:19 C 15 30 12.40 +59 50 01.5 U I52
2018-04-05 11:46:10 C 15 30 11.11 +59 49 50.2 U I52
2018-04-05 11:46:26 C 15 30 11.03 +59 49 49.3 U I52
2018-04-05 11:52:04 C 15 30 08.40 +59 49 26.7 U I52
2018-04-05 11:52:20 C 15 30 08.28 +59 49 26.1 U I52
2018-04-05 11:55:11 C 15 30 07.02 +59 49 14.6 U I52
2018-04-05 11:55:27 C 15 30 06.84 +59 49 13.9 U I52
2018-04-05 20:15:21 C 15 26 39.40 +59 16 26.6 U 104
2018-04-05 20:21:21 C 15 26 36.83 +59 16 04.9 18.2 U 104
2018-04-05 20:27:22 C 15 26 34.23 +59 15 42.1 18.9 U 104
2018-04-05 20:30:49 C 15 26 32.81 +59 15 27.6 q C77
2018-04-05 20:45:54 C 15 26 26.40 +59 14 31.8 q C77
2018-04-05 21:01:20 C 15 26 19.91 +59 13 33.3 q C77
2018-04-05 21:10:16 C 15 26 16.26 +59 13 00.2 19.4 U K63
2018-04-05 21:15:59 C 15 26 13.76 +59 12 39.8 18.6 U K63
2018-04-05 21:20:57 C 15 26 11.62 +59 12 20.5 18.9 U K63
2018-04-05 22:21:40 C 15 25 45.96 +59 08 24.3 U J95
2018-04-05 22:26:05 C 15 25 44.06 +59 08 08.0 U J95
2018-04-05 22:30:28 C 15 25 42.23 +59 07 51.6 U J95
2018-04-06 01:10:01 C 15 24 34.27 +58 57 53.4 S L01
2018-04-06 01:12:46 C 15 24 33.13 +58 57 44.2 S L01
2018-04-06 01:31:00 C 15 24 25.60 +58 56 29.8 U K87