2018 GS1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1108173949 ± 1.77e-06
Semi-major axis (a)1.0831407679 AU ± 8.24e-06
Inclination (i)17.14842912° ± 8.81e-04
Long. of Asc. Node (Ω)33.63221189° ± 2.50e-04
Arg. of Perihelion (ω)31.39178962° ± 1.49e-03
Mean Anomaly (M)35.92249003° ± 2.96e-02
Mean Motion (n)0.8743492112°/day ± 9.97e-06
Perihelion dist (q)0.96310993 AU ± 7.57e-06
Aphelion dist (Q)1.20317161 AU ± 9.35e-06
Orbital Period1.12726845 yr ± 1.29e-05
Physical Parameters
H (abs. magnitude)22.59
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.349″
Uncertainty2
Orbit TypeApollo
MOID0.017775 AU
Observations Used80
Oppositions1
Arc Total2018-2018
First Observation Used2018-03-29
Last Observation Used2018-05-15
Observations (80)
Date Type RA Dec Mag Band Observatory
2018-04-19 08:35:02 C 12 48 03.47 +12 11 23.7 U I52
2018-04-19 08:36:08 C 12 48 03.25 +12 11 20.3 U I52
2018-04-20 00:00:25 C 12 45 08.27 +11 24 26.7 U 204
2018-04-20 00:21:22 C 12 45 04.14 +11 23 23.2 U 204
2018-04-20 00:42:18 C 12 45 00.05 +11 22 19.2 U 204
2018-04-21 04:02:03 C 12 40 01.42 +09 59 53.2 U I52
2018-04-21 04:02:40 C 12 40 01.34 +09 59 51.9 U I52
2018-04-21 04:03:15 C 12 40 01.23 +09 59 50.5 U I52
2018-04-21 04:03:51 C 12 40 01.11 +09 59 48.8 U I52
2018-04-24 06:43:38 C 12 27 21.84 +06 18 34.1 U I52
2018-04-24 06:44:44 C 12 27 21.69 +06 18 30.7 U I52
2018-04-24 06:45:50 C 12 27 21.50 +06 18 27.7 U I52
2018-05-03 07:13:46 C 11 59 54.20 -03 13 16.0 o 291
2018-05-03 07:26:55 C 11 59 52.81 -03 13 46.8 o 291
2018-05-03 07:40:05 C 11 59 51.44 -03 14 17.9 o 291
2018-05-04 05:50:50 C 11 57 47.09 -04 05 38.2 o 691
2018-05-04 06:09:51 C 11 57 45.19 -04 06 21.1 o 691
2018-05-04 06:28:51 C 11 57 43.29 -04 07 05.0 o 691
2018-05-05 06:13:08 C 11 55 37.75 -05 00 25.9 o 691
2018-05-05 06:26:03 C 11 55 36.58 -05 00 55.0 o 691
2018-05-07 03:54:38 C 11 51 59.94 -06 38 47.0 o 711
2018-05-07 03:59:54 C 11 51 59.54 -06 38 58.0 o 711
2018-05-07 04:05:05 C 11 51 59.07 -06 39 09.0 o 711
2018-05-08 04:53:36 C 11 50 12.39 -07 30 12.7 U I52
2018-05-08 04:58:22 C 11 50 11.99 -07 30 21.6 U I52
2018-05-08 05:03:09 C 11 50 11.62 -07 30 31.6 U I52
2018-05-08 05:07:55 C 11 50 11.26 -07 30 41.1 U I52
2018-05-15 04:08:22 C 11 41 38.12 -12 35 07.5 o 691
2018-05-15 04:29:34 C 11 41 37.25 -12 35 42.3 o 691
2018-05-15 04:50:50 C 11 41 36.30 -12 36 16.6 o 691