818155 (2013 GS38)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4078584696 ± 4.82e-08
Semi-major axis (a)1.4796652393 AU ± 2.85e-09
Inclination (i)6.85294987° ± 4.16e-06
Long. of Asc. Node (Ω)128.16572331° ± 4.35e-05
Arg. of Perihelion (ω)195.77544010° ± 4.35e-05
Mean Anomaly (M)268.01887679° ± 5.45e-06
Mean Motion (n)0.5476045766°/day ± 1.58e-09
Perihelion dist (q)0.87617124 AU ± 7.13e-08
Aphelion dist (Q)2.08315924 AU ± 7.14e-08
Orbital Period1.79988686 yr ± 5.21e-09
Physical Parameters
H (abs. magnitude)19.95
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.264″
Uncertainty0
Orbit TypeApollo
MOID0.077401 AU
Observations Used102
Oppositions5
Arc Total2013-2025
First Observation Used2013-04-06
Last Observation Used2025-01-27
Observations (109)
Date Type RA Dec Mag Band Observatory
2025-01-03 06:43:41 C 06 05 36.859 +15 26 44.99 V G96
2025-01-03 06:51:08 C 06 05 36.287 +15 26 47.33 V G96
2025-01-03 06:58:35 C 06 05 35.686 +15 26 50.06 V G96
2025-01-03 07:06:03 C 06 05 35.142 +15 26 52.91 V G96
2025-01-04 07:08:33 C 06 03 49.725 +15 35 27.03 X F52
2025-01-04 07:24:09 C 06 03 48.563 +15 35 32.84 X F52
2025-01-04 07:39:44 C 06 03 47.379 +15 35 38.39 X F52
2025-01-27 03:08:50 C 05 38 14.26 +18 29 44.3 V H21
2025-01-27 03:10:53 C 05 38 14.21 +18 29 45.1 V H21