2018 GT4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2641277000
Semi-major axis (a)1.4993656000 AU
Inclination (i)19.38055000°
Long. of Asc. Node (Ω)34.66062000°
Arg. of Perihelion (ω)163.11164000°
Mean Anomaly (M)55.96836000°
Mean Motion (n)0.5368373900°/day
Perihelion dist (q)1.10334160 AU
Aphelion dist (Q)1.89538960 AU
Orbital Period1.83595200 yr
Physical Parameters
H (abs. magnitude)24.30
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.550″
Uncertainty7
Orbit TypeAmor
MOID0.106028 AU
Observations Used20
Oppositions1
Arc Total
First Observation Used
Last Observation Used2018-04-23
Observations (23)
Date Type RA Dec Mag Band Observatory
2018-04-12 09:50:04 C 15 45 48.11 +10 50 19.6 U G96
2018-04-12 09:58:50 C 15 45 47.47 +10 49 30.1 U G96
2018-04-12 10:06:16 C 15 45 46.77 +10 48 48.7 U G96
2018-04-12 10:15:35 C 15 45 46.02 +10 47 58.2 U G96
2018-04-13 10:11:06 C 15 44 02.21 +08 32 33.7 U I52
2018-04-13 10:22:03 C 15 44 01.26 +08 31 30.5 U I52
2018-04-13 10:24:26 C 15 44 01.04 +08 31 16.2 U I52
2018-04-14 09:39:58 C 15 42 12.91 +06 12 57.0 U G96
2018-04-14 09:47:21 C 15 42 12.22 +06 12 13.2 U G96
2018-04-14 09:54:45 C 15 42 11.40 +06 11 28.5 U G96
2018-04-14 10:02:09 C 15 42 10.72 +06 10 43.0 U G96
2018-04-15 07:55:49 C 15 40 20.25 +03 55 51.6 U 807
2018-04-15 08:05:21 C 15 40 19.26 +03 54 51.1 U 807
2018-04-15 10:55:57 C 15 40 04.07 +03 35 31.7 U H01
2018-04-15 11:07:58 C 15 40 02.85 +03 34 15.0 U H01
2018-04-15 11:18:03 C 15 40 01.82 +03 33 10.7 U H01
2018-04-15 11:25:14 C 15 40 01.08 +03 32 24.7 U H01
2018-04-19 10:53:23 C 15 30 32.72 -07 20 50.3 U I52
2018-04-19 10:55:11 C 15 30 32.49 -07 21 03.2 U I52
2018-04-19 10:56:59 C 15 30 32.25 -07 21 15.7 U I52
2018-04-23 10:21:29 C 15 18 44.92 -19 04 19.5 o 691
2018-04-23 10:28:31 C 15 18 43.75 -19 05 02.6 o 691
2018-04-23 10:35:33 C 15 18 42.87 -19 05 44.3 o 691