2018 GU1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4163643856
Semi-major axis (a)1.5487096319 AU
Inclination (i)23.11172068°
Long. of Asc. Node (Ω)198.48983244° ± 2.03e-05
Arg. of Perihelion (ω)311.39846025°
Mean Anomaly (M)3.05390099°
Mean Motion (n)0.5113819900°/day
Perihelion dist (q)0.90388030 AU
Aphelion dist (Q)2.19355630 AU
Orbital Period1.92734140 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.246″
Uncertainty
Orbit TypeApollo
MOID0.001962 AU
Observations Used61
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-04-17
Observations (64)
Date Type RA Dec Mag Band Observatory
2018-04-13 12:02:04 C 15 32 13.82 +39 15 02.1 U I52
2018-04-13 12:02:39 C 15 32 13.73 +39 15 03.6 U I52
2018-04-15 09:33:27 C 15 29 41.77 +40 34 17.7 U I52
2018-04-15 09:37:15 C 15 29 41.43 +40 34 21.7 U I52
2018-04-15 09:39:16 C 15 29 41.31 +40 34 24.3 U I52
2018-04-15 09:42:52 C 15 29 40.94 +40 34 28.1 U I52
2018-04-16 10:30:16 C 15 28 36.18 +41 00 24.2 U I52
2018-04-16 10:34:20 C 15 28 35.89 +41 00 27.2 U I52
2018-04-16 10:38:25 C 15 28 35.56 +41 00 30.5 U I52
2018-04-16 10:50:55 C 15 28 34.63 +41 00 40.3 U I52
2018-04-17 11:10:44 C 15 27 42.10 +41 19 15.0 U I52
2018-04-17 11:14:47 C 15 27 41.92 +41 19 17.3 U I52
2018-04-17 11:18:47 C 15 27 41.61 +41 19 19.5 U I52
2018-04-17 11:22:43 C 15 27 41.37 +41 19 20.7 U I52