2018 GW5

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8335558168 ± 6.50e-05
Semi-major axis (a)3.2461597664 AU ± 1.23e-03
Inclination (i)10.27615057° ± 1.20e-03
Long. of Asc. Node (Ω)202.13684189° ± 2.99e-04
Arg. of Perihelion (ω)238.00921819° ± 3.13e-03
Mean Anomaly (M)121.81441490° ± 2.82e-01
Mean Motion (n)0.1685223242°/day ± 9.55e-05
Perihelion dist (q)0.54030441 AU ± 2.93e-04
Aphelion dist (Q)5.95201512 AU ± 2.26e-03
Orbital Period5.84863927 yr ± 3.31e-03
Physical Parameters
H (abs. magnitude)20.74
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.233″
Uncertainty3
Orbit TypeApollo
MOID0.092617 AU
Observations Used34
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-15
Last Observation Used2018-05-12
Observations (34)
Date Type RA Dec Mag Band Observatory
2018-04-15 05:32:30 C 11 17 34.15 -00 49 59.2 U G96
2018-04-15 05:39:57 C 11 17 34.48 -00 49 54.7 U G96
2018-04-15 05:47:23 C 11 17 34.84 -00 49 50.0 U G96
2018-04-15 05:54:49 C 11 17 35.14 -00 49 45.1 U G96
2018-04-15 07:32:54 C 11 17 39.50 -00 48 41.3 U I52
2018-04-15 07:40:03 C 11 17 39.85 -00 48 36.5 U I52
2018-04-15 07:47:13 C 11 17 40.14 -00 48 31.9 U I52
2018-04-15 07:54:23 C 11 17 40.46 -00 48 27.1 U I52
2018-04-16 00:09:00 C 11 18 28.23 -00 37 55.9 U 807
2018-04-16 00:16:48 C 11 18 28.57 -00 37 51.7 U 807
2018-04-16 00:24:48 C 11 18 28.90 -00 37 47.2 U 807
2018-04-16 03:09:22 C 11 18 36.69 -00 36 23.7 U I52
2018-04-16 03:14:11 C 11 18 36.93 -00 36 20.5 U I52
2018-04-16 03:18:59 C 11 18 37.10 -00 36 17.2 U I52
2018-04-17 20:46:30 C 11 20 32.13 -00 12 53.0 S 033
2018-04-17 20:51:54 C 11 20 32.38 -00 12 50.1 S 033
2018-04-17 20:57:18 C 11 20 32.61 -00 12 47.2 S 033
2018-04-17 21:02:43 C 11 20 32.84 -00 12 44.3 S 033
2018-04-18 01:27:44 C 11 20 45.13 -00 10 05.9 U 807
2018-04-18 01:34:27 C 11 20 45.41 -00 10 02.5 U 807
2018-04-18 01:40:52 C 11 20 45.68 -00 09 59.2 U 807
2018-04-18 21:29:53 C 11 21 39.06 -00 00 21.6 S 033
2018-04-18 21:35:18 C 11 21 39.27 -00 00 18.4 S 033
2018-04-18 21:40:42 C 11 21 39.50 -00 00 16.0 S 033
2018-04-18 21:46:07 C 11 21 39.71 -00 00 13.8 S 033
2018-04-20 03:19:29 C 11 22 58.57 +00 13 26.9 u H21
2018-04-20 03:37:38 C 11 22 59.31 +00 13 34.9 u H21
2018-04-20 03:56:11 C 11 23 00.04 +00 13 43.1 u H21
2018-04-20 04:24:10 C 11 23 01.53 +00 13 57.1 U V06
2018-04-20 04:29:50 C 11 23 01.74 +00 13 59.7 U V06
2018-04-20 04:35:30 C 11 23 01.97 +00 14 02.0 U V06
2018-05-12 01:04:37 C 11 44 31.20 +01 45 30.8 U 807
2018-05-12 01:22:21 C 11 44 31.89 +01 45 30.4 U 807
2018-05-12 01:39:28 C 11 44 32.54 +01 45 30.6 U 807