2018 EX3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8516119070 ± 3.87e-07
Semi-major axis (a)3.3707851145 AU ± 3.31e-07
Inclination (i)22.43216984° ± 7.92e-05
Long. of Asc. Node (Ω)6.37031410° ± 6.72e-05
Arg. of Perihelion (ω)29.76920324° ± 1.12e-04
Mean Anomaly (M)105.80182504° ± 1.90e-05
Mean Motion (n)0.1592632871°/day ± 2.34e-08
Perihelion dist (q)0.50018438 AU ± 1.30e-06
Aphelion dist (Q)6.24138585 AU ± 1.44e-06
Orbital Period6.18865968 yr ± 9.11e-07
Physical Parameters
H (abs. magnitude)19.19
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.338″
Uncertainty0
Orbit TypeApollo
MOID0.315356 AU
Observations Used37
Oppositions10
Arc Total2012-2024
First Observation Used2012-02-28
Last Observation Used2024-02-19
Observations (37)
Date Type RA Dec Mag Band Observatory
2012-02-28 12:17:19 C 12 33 03.425 +03 27 56.88 V F51
2012-02-28 12:38:02 C 12 33 02.091 +03 28 01.41 V F51
2012-02-28 12:58:45 C 12 33 00.761 +03 28 06.02 V F51
2012-02-28 13:19:33 C 12 32 59.424 +03 28 10.78 V F51
2012-03-27 08:45:36 C 11 50 51.032 +05 44 18.79 V F51
2012-03-27 09:06:26 C 11 50 49.824 +05 44 21.49 V F51
2018-02-15 07:26:07 C 12 29 48.37 +22 10 27.1 V W84
2018-02-19 07:30:16 C 12 16 24.70 +22 29 25.6 V W84
2018-03-07 08:08:42 C 11 27 25.377 +22 31 29.58 U F51
2018-03-07 08:25:28 C 11 27 23.488 +22 31 27.47 U F51
2018-03-10 08:13:18 C 11 19 44.799 +22 20 16.59 U F51
2018-03-10 08:30:17 C 11 19 43.031 +22 20 13.79 U F51
2018-03-10 08:47:17 C 11 19 41.248 +22 20 10.82 U F51
2018-03-10 09:04:20 C 11 19 39.455 +22 20 08.03 U F51
2018-03-12 07:51:36 C 11 14 59.52 +22 11 16.7 U I52
2018-03-12 07:53:59 C 11 14 59.28 +22 11 15.9 U I52
2018-03-12 07:56:22 C 11 14 58.97 +22 11 16.2 U I52
2018-03-12 07:58:46 C 11 14 58.79 +22 11 15.5 U I52
2018-03-12 22:33:31 C 11 13 34.94 +22 08 14.0 S 033
2018-03-12 22:38:56 C 11 13 34.42 +22 08 13.0 S 033
2018-03-12 22:44:20 C 11 13 33.87 +22 08 12.0 S 033
2018-03-12 22:49:45 C 11 13 33.40 +22 08 10.3 S 033
2018-03-13 00:48:54 C 11 13 21.87 +22 07 46.1 S 033
2018-03-13 00:54:18 C 11 13 21.34 +22 07 45.1 S 033
2018-03-13 04:57:03 C 11 12 58.61 +22 06 56.0 u H21
2018-03-13 05:10:05 C 11 12 57.34 +22 06 53.1 u H21
2018-03-13 05:26:44 C 11 12 55.72 +22 06 49.9 u H21
2018-03-19 09:18:27 C 11 00 15.95 +21 31 08.4 o 691
2018-03-19 09:30:55 C 11 00 14.97 +21 31 05.0 o 691
2018-03-19 09:43:23 C 11 00 14.01 +21 31 01.5 o 691
2018-03-20 05:37:49 C 10 58 44.11 +21 25 37.8 o 711
2018-03-20 05:44:24 C 10 58 43.58 +21 25 36.6 o 711
2018-03-20 05:51:20 C 10 58 43.04 +21 25 34.7 o 711
2024-02-19 02:30:33 C 00 04 40.202 +23 49 38.39 V I52
2024-02-19 02:35:00 C 00 04 41.390 +23 49 54.01 V I52
2024-02-19 02:39:27 C 00 04 42.485 +23 50 10.07 V I52
2024-02-19 02:43:54 C 00 04 43.730 +23 50 25.58 V I52