2018 GS11

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2733043561 ± 4.24e-04
Semi-major axis (a)1.3539392870 AU ± 7.34e-04
Inclination (i)12.20250834° ± 1.23e-02
Long. of Asc. Node (Ω)200.30099637° ± 5.67e-04
Arg. of Perihelion (ω)36.43657014° ± 2.10e-02
Mean Anomaly (M)279.32408948° ± 1.40e+00
Mean Motion (n)0.6256241298°/day ± 5.09e-04
Perihelion dist (q)0.98390178 AU ± 7.83e-04
Aphelion dist (Q)1.72397679 AU ± 1.10e-03
Orbital Period1.57542882 yr ± 1.28e-03
Physical Parameters
H (abs. magnitude)27.64
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual1.073″
Uncertainty4
Orbit TypeApollo
MOID0.020480 AU
Observations Used14
Oppositions1
Arc Total2018-2018
First Observation Used2018-04-12
Last Observation Used2018-04-13
Observations (14)
Date Type RA Dec Mag Band Observatory
2018-04-12 06:37:21 C 12 42 32.48 +09 50 33.6 U G96
2018-04-12 06:44:46 C 12 42 39.00 +09 53 42.4 U G96
2018-04-12 06:52:12 C 12 42 45.54 +09 56 53.5 U G96
2018-04-12 06:59:36 C 12 42 52.03 +10 00 02.4 U G96
2018-04-12 07:13:23 C 12 43 22.395 +10 06 54.31 U F51
2018-04-12 07:29:02 C 12 43 36.303 +10 13 34.86 U F51
2018-04-12 08:00:28 C 12 44 04.158 +10 27 00.02 U F51
2018-04-12 10:52:23 C 12 46 23.70 +11 39 03.4 U I52
2018-04-12 10:54:59 C 12 46 26.28 +11 40 10.4 U I52
2018-04-12 10:57:34 C 12 46 28.82 +11 41 16.3 U I52
2018-04-13 06:46:58 C 13 08 51.61 +20 41 35.4 U G96
2018-04-13 06:48:18 C 13 08 53.06 +20 42 13.0 U G96
2018-04-13 06:49:38 C 13 08 54.52 +20 42 50.7 U G96
2018-04-13 06:50:58 C 13 08 56.07 +20 43 29.1 U G96