2018 NE2

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5488128391 ± 3.48e-05
Semi-major axis (a)2.6380115934 AU ± 2.17e-04
Inclination (i)30.10326633° ± 8.48e-04
Long. of Asc. Node (Ω)170.09416397° ± 5.94e-04
Arg. of Perihelion (ω)126.27750930° ± 8.95e-04
Mean Anomaly (M)253.40779326° ± 7.65e-02
Mean Motion (n)0.2300367517°/day ± 2.84e-05
Perihelion dist (q)1.19023696 AU ± 1.34e-04
Aphelion dist (Q)4.08578623 AU ± 3.49e-04
Orbital Period4.28464702 yr ± 5.29e-04
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.312″
Uncertainty2
Orbit TypeAmor
MOID0.316094 AU
Observations Used32
Oppositions1
Arc Total2018-2018
First Observation Used2018-07-08
Last Observation Used2018-10-02
Observations (32)
Date Type RA Dec Mag Band Observatory
2018-07-08 08:02:54 C 16 31 08.707 +56 42 30.02 U F51
2018-07-08 08:43:56 C 16 31 10.782 +56 42 18.48 U F51
2018-07-08 09:04:27 C 16 31 11.856 +56 42 12.83 U F51
2018-07-09 02:57:56 C 16 32 16.39 +56 37 03.8 u H21
2018-07-09 03:19:54 C 16 32 17.60 +56 36 57.6 u H21
2018-07-09 03:43:18 C 16 32 18.84 +56 36 50.0 u H21
2018-07-10 04:13:54 C 16 33 49.53 +56 29 13.3 U 734
2018-07-10 04:31:52 C 16 33 50.59 +56 29 06.9 U 734
2018-07-10 04:36:51 C 16 33 50.79 +56 29 04.9 u H21
2018-07-10 04:49:48 C 16 33 51.64 +56 29 01.3 U 734
2018-07-10 04:56:25 C 16 33 51.92 +56 28 58.4 u H21
2018-07-11 04:56:02 C 16 35 24.43 +56 20 44.7 u H21
2018-07-11 05:19:44 C 16 35 25.87 +56 20 36.0 u H21
2018-07-11 05:42:51 C 16 35 27.27 +56 20 26.9 u H21
2018-07-12 04:11:16 C 16 36 57.85 +56 12 04.1 u H21
2018-07-12 04:33:12 C 16 36 59.21 +56 11 55.5 u H21
2018-07-12 04:59:14 C 16 37 00.89 +56 11 45.0 u H21
2018-07-12 08:22:28 C 16 37 14.56 +56 10 21.5 658
2018-07-12 08:25:35 C 16 37 14.75 +56 10 20.1 658
2018-07-12 08:31:50 C 16 37 15.13 +56 10 17.3 658
2018-07-14 04:55:24 C 16 40 24.30 +55 51 31.3 u H21
2018-07-14 05:22:57 C 16 40 26.16 +55 51 18.5 u H21
2018-07-14 05:41:22 C 16 40 27.44 +55 51 09.9 u H21
2018-07-18 06:55:01 C 16 48 07.944 +55 00 18.43 V T12
2018-07-18 07:07:57 C 16 48 08.946 +55 00 10.79 V T12
2018-08-03 06:05:28 C 17 28 21.871 +48 59 19.09 V T12
2018-09-14 02:42:15 C 20 04 08.03 +01 56 44.1 V I52
2018-09-14 02:44:03 C 20 04 08.24 +01 56 39.0 V I52
2018-09-14 02:47:38 C 20 04 08.80 +01 56 26.6 V I52
2018-10-02 02:25:09 C 21 07 47.94 -16 11 35.0 u 807
2018-10-02 02:34:44 C 21 07 49.18 -16 11 51.5 u 807
2018-10-02 02:44:19 C 21 07 50.42 -16 12 07.8 u 807