2018 NG1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3623310783 ± 2.73e-05
Semi-major axis (a)1.1975268840 AU ± 6.60e-05
Inclination (i)32.05437449° ± 2.94e-03
Long. of Asc. Node (Ω)110.55891763° ± 2.80e-04
Arg. of Perihelion (ω)292.79739586° ± 4.62e-03
Mean Anomaly (M)153.55740430° ± 1.60e-01
Mean Motion (n)0.7521152044°/day ± 6.22e-05
Perihelion dist (q)0.76362568 AU ± 5.33e-05
Aphelion dist (Q)1.63142809 AU ± 9.56e-05
Orbital Period1.31047249 yr ± 1.08e-04
Physical Parameters
H (abs. magnitude)22.30
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.160″
Uncertainty3
Orbit TypeApollo
MOID0.062980 AU
Observations Used22
Oppositions1
Arc Total2018-2018
First Observation Used2018-06-25
Last Observation Used2018-07-18
Observations (22)
Date Type RA Dec Mag Band Observatory
2018-06-25 12:43:59 C 20 45 52.135 +00 34 37.31 V F51
2018-06-25 13:26:36 C 20 45 52.719 +00 33 17.32 V F51
2018-06-25 13:47:51 C 20 45 53.013 +00 32 37.57 V F51
2018-07-08 11:29:55 C 20 50 11.523 -16 15 34.77 U F51
2018-07-08 12:03:34 C 20 50 11.314 -16 18 30.45 U F51
2018-07-09 11:40:26 C 20 50 17.719 -18 26 38.18 U F51
2018-07-09 11:56:20 C 20 50 17.583 -18 28 07.74 U F51
2018-07-09 12:12:16 C 20 50 17.440 -18 29 37.64 U F51
2018-07-09 23:49:56 C 20 50 20.18 -19 36 42.8 19.5 U 104
2018-07-09 23:58:14 C 20 50 20.13 -19 37 30.8 19.7 U 104
2018-07-10 00:14:50 C 20 50 20.04 -19 39 08.5 19.6 U 104
2018-07-10 07:55:15 C 20 50 20.33 -20 24 41.4 u H21
2018-07-10 08:02:34 C 20 50 20.26 -20 25 25.4 u H21
2018-07-10 08:09:51 C 20 50 20.19 -20 26 09.1 u H21
2018-07-13 10:05:53 C 20 50 14.779 -28 44 56.24 U F51
2018-07-13 10:20:10 C 20 50 14.500 -28 46 44.14 U F51
2018-07-13 10:34:26 C 20 50 14.217 -28 48 31.70 U F51
2018-07-18 10:37:23 C 20 48 30.98 -46 06 50.9 U 474
2018-07-18 10:38:10 C 20 48 30.94 -46 06 58.4 U 474
2018-07-18 10:38:57 C 20 48 30.94 -46 07 06.3 U 474
2018-07-18 10:40:31 C 20 48 30.84 -46 07 21.7 U 474
2018-07-18 10:41:19 C 20 48 30.84 -46 07 29.2 U 474