2018 NG15

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3234613872 ± 2.00e+00
Semi-major axis (a)1.5651890696 AU ± 3.00e+00
Inclination (i)8.09536176° ± 4.00e+00
Long. of Asc. Node (Ω)104.41031581° ± 5.00e+00
Arg. of Perihelion (ω)224.05912016° ± 6.00e+00
Mean Anomaly (M)257.55995470° ± 6.67e+00
Mean Motion (n)0.5035996900°/day ± 1.45e+00
Perihelion dist (q)1.05708620 AU ± 3.73e+00
Aphelion dist (Q)2.07217920 AU ± 5.06e+00
Orbital Period1.95712520 yr ± 5.63e+00
Physical Parameters
H (abs. magnitude)23.54
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.112″
Uncertainty4
Orbit TypeAmor
MOID0.082092 AU
Observations Used7
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-07-13
Observations (7)
Date Type RA Dec Mag Band Observatory
2018-07-12 12:45:33 C 23 48 25.581 -14 49 04.01 U F51
2018-07-12 13:01:27 C 23 48 30.698 -14 49 12.98 U F51
2018-07-12 13:17:21 C 23 48 35.808 -14 49 22.02 U F51
2018-07-12 13:33:16 C 23 48 40.901 -14 49 30.98 U F51
2018-07-13 08:59:39 C 23 55 11.24 -14 59 05.9 U 807
2018-07-13 09:02:00 C 23 55 11.99 -14 59 07.0 U 807
2018-07-13 09:05:30 C 23 55 13.10 -14 59 08.8 U 807