2018 NC15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3422427959 ± 2.09e-08
Semi-major axis (a)1.5959539771 AU ± 5.35e-09
Inclination (i)14.12670092° ± 4.80e-06
Long. of Asc. Node (Ω)94.50238181° ± 7.05e-06
Arg. of Perihelion (ω)126.28995090° ± 1.68e-05
Mean Anomaly (M)278.03791428° ± 5.34e-06
Mean Motion (n)0.4888568794°/day ± 2.46e-09
Perihelion dist (q)1.04975023 AU ± 3.35e-08
Aphelion dist (Q)2.14215773 AU ± 3.41e-08
Orbital Period2.01618577 yr ± 1.01e-08
Physical Parameters
H (abs. magnitude)21.79
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.218″
Uncertainty0
Orbit TypeAmor
MOID0.116829 AU
Observations Used99
Oppositions3
Arc Total2018-2024
First Observation Used2018-07-10
Last Observation Used2024-07-03
Observations (101)
Date Type RA Dec Mag Band Observatory
2024-07-03 02:46:50 B 18 46 38.650 -33 34 27.23 X L87