2018 GN4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4504048307 ± 4.93e-07
Semi-major axis (a)1.3993061624 AU ± 8.58e-09
Inclination (i)11.75662175° ± 4.22e-05
Long. of Asc. Node (Ω)20.79228742° ± 1.33e-05
Arg. of Perihelion (ω)80.89511176° ± 8.29e-05
Mean Anomaly (M)258.68115160° ± 2.74e-05
Mean Motion (n)0.5954470611°/day ± 5.48e-09
Perihelion dist (q)0.76905191 AU ± 6.90e-07
Aphelion dist (Q)2.02956042 AU ± 6.90e-07
Orbital Period1.65527105 yr ± 1.52e-08
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.327″
Uncertainty0
Orbit TypeApollo
MOID0.019242 AU
Observations Used65
Oppositions2
Arc Total2018-2023
First Observation Used2018-04-12
Last Observation Used2023-04-21
Observations (65)
Date Type RA Dec Mag Band Observatory
2018-04-12 04:59:19 C 11 20 32.75 +10 08 28.3 U G96
2018-04-12 05:08:26 C 11 20 33.12 +10 07 56.6 U G96
2018-04-12 05:17:35 C 11 20 33.49 +10 07 24.7 U G96
2018-04-12 05:26:51 C 11 20 33.86 +10 06 52.3 U G96
2018-04-12 06:57:52 C 11 20 37.53 +10 01 32.3 U I52
2018-04-12 06:58:38 C 11 20 37.56 +10 01 28.7 U I52
2018-04-12 06:59:23 C 11 20 37.60 +10 01 26.3 U I52
2018-04-12 09:47:07 C 11 20 47.78 +09 52 38.5 U 474
2018-04-12 09:50:31 C 11 20 47.95 +09 52 26.5 U 474
2018-04-12 09:55:16 C 11 20 48.12 +09 52 10.0 U 474
2018-04-13 03:32:46 C 11 21 42.32 +08 51 53.9 U I52
2018-04-13 03:33:52 C 11 21 42.40 +08 51 50.0 U I52
2018-04-13 03:34:57 C 11 21 42.44 +08 51 45.6 U I52
2018-04-13 19:45:21 C 11 22 29.77 +08 00 04.8 S L01
2018-04-13 19:48:56 C 11 22 29.90 +07 59 53.5 S L01
2018-04-13 19:52:30 C 11 22 30.08 +07 59 42.9 S L01
2018-04-15 00:28:05 C 11 23 52.71 +06 35 35.3 U 807
2018-04-15 00:32:39 C 11 23 52.89 +06 35 22.3 U 807
2018-04-15 00:37:51 C 11 23 53.07 +06 35 08.0 U 807
2018-04-19 04:30:01 C 11 28 20.32 +02 29 13.7 U 807
2018-04-19 04:37:53 C 11 28 20.58 +02 28 57.4 U 807
2018-04-19 04:45:57 C 11 28 20.87 +02 28 40.1 U 807
2018-04-19 06:17:55 C 11 28 25.43 +02 24 48.6 U I52
2018-04-19 06:20:19 C 11 28 25.50 +02 24 43.2 U I52
2018-04-19 06:22:41 C 11 28 25.59 +02 24 38.0 U I52
2018-04-19 06:25:05 C 11 28 25.67 +02 24 32.7 U I52
2018-04-21 05:18:32 C 11 30 27.62 +00 51 08.8 U G96
2018-04-21 05:34:48 C 11 30 28.17 +00 50 39.5 U G96
2018-04-21 05:42:56 C 11 30 28.49 +00 50 23.4 U G96
2018-04-21 06:15:27 C 11 30 29.64 +00 49 23.2 o 691
2018-04-21 06:30:40 C 11 30 30.16 +00 48 55.3 o 691
2018-04-21 06:45:56 C 11 30 30.70 +00 48 26.1 o 691
2023-03-18 14:00:57 C 16 35 36.589 -03 09 19.97 U F52
2023-03-18 14:43:43 C 16 35 25.242 -03 10 54.48 U F52
2023-03-18 15:04:57 C 16 35 19.590 -03 11 41.51 U F52
2023-03-19 02:55:33 C 16 32 20.24 -03 38 03.7 X L01
2023-03-19 02:57:58 C 16 32 19.66 -03 38 09.7 X L01
2023-03-19 03:00:24 C 16 32 18.99 -03 38 14.7 X L01
2023-03-19 03:02:50 C 16 32 18.35 -03 38 19.7 X L01
2023-03-19 03:05:15 C 16 32 17.69 -03 38 24.7 X L01
2023-03-19 03:10:24 C 16 32 16.36 -03 38 39.4 X 033
2023-03-19 03:13:04 C 16 32 15.70 -03 38 45.3 X 033
2023-03-19 03:15:44 C 16 32 14.99 -03 38 51.0 X 033
2023-03-19 03:18:44 C 16 32 14.22 -03 38 58.0 X 033
2023-03-19 07:48:40 C 16 31 06.69 -03 47 47.5 u 807
2023-03-19 07:56:09 C 16 31 04.76 -03 48 04.3 u 807
2023-03-19 08:03:28 C 16 31 02.76 -03 48 20.0 u 807
2023-03-19 09:33:17 C 16 30 39.72 -03 52 32.1 V H21
2023-03-19 09:37:18 C 16 30 38.63 -03 52 41.1 V H21
2023-03-19 09:40:16 C 16 30 37.86 -03 52 47.6 V H21