2018 EB4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6239961752 ± 2.00e+00
Semi-major axis (a)2.3143773618 AU ± 3.00e+00
Inclination (i)1.39307451° ± 4.00e+00
Long. of Asc. Node (Ω)359.75877234° ± 5.00e+00
Arg. of Perihelion (ω)221.27478423° ± 6.00e+00
Mean Anomaly (M)52.37785679° ± 1.31e-01
Mean Motion (n)0.2798921500°/day ± 5.44e-01
Perihelion dist (q)0.87022800 AU ± 4.76e+00
Aphelion dist (Q)3.75896800 AU ± 6.72e+00
Orbital Period3.52138380 yr ± 6.85e+00
Physical Parameters
H (abs. magnitude)25.52
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.339″
Uncertainty3
Orbit TypeApollo
MOID0.002633 AU
Observations Used82
Oppositions1
Arc Total2018-2018
First Observation Used
Last Observation Used2018-03-16
Observations (88)
Date Type RA Dec Mag Band Observatory
2018-03-12 08:22:57 C 10 29 57.26 +20 27 43.9 U 703
2018-03-12 08:31:07 C 10 29 58.71 +20 28 07.8 U 703
2018-03-12 08:39:18 C 10 30 00.12 +20 28 32.0 U 703
2018-03-12 08:47:28 C 10 30 01.65 +20 28 55.4 U 703
2018-03-12 13:32:52 C 10 31 30.10 +20 44 37.4 o P93
2018-03-12 13:34:42 C 10 31 30.42 +20 44 44.1 o P93
2018-03-12 13:36:31 C 10 31 30.86 +20 44 49.9 o P93
2018-03-12 13:38:21 C 10 31 31.16 +20 44 57.1 o P93
2018-03-12 13:40:09 C 10 31 31.53 +20 45 03.2 o P93
2018-03-12 16:05:55 C 10 32 00.69 +20 53 28.6 q 900
2018-03-12 16:16:12 C 10 32 03.01 +20 54 04.3 q 900
2018-03-12 16:26:29 C 10 32 05.27 +20 54 39.9 q 900
2018-03-12 18:45:25 C 10 33 10.34 +21 02 06.7 o K88
2018-03-12 18:47:04 C 10 33 10.75 +21 02 13.5 o K88
2018-03-12 18:48:43 C 10 33 11.16 +21 02 20.5 o K88
2018-03-12 20:11:55 C 10 33 34.66 +21 07 43.3 S 033
2018-03-12 20:12:59 C 10 33 34.95 +21 07 47.8 S 033
2018-03-12 20:14:03 C 10 33 35.24 +21 07 52.3 S 033
2018-03-12 20:15:16 C 10 33 35.57 +21 07 57.3 S 033
2018-03-12 21:14:27 C 10 33 55.32 +21 12 49.6 t B49
2018-03-12 21:19:05 C 10 33 56.55 +21 13 09.7 t B49
2018-03-12 21:23:56 C 10 33 57.80 +21 13 30.4 t B49
2018-03-12 22:44:43 C 10 34 26.80 +21 20 24.1 q J22
2018-03-12 22:49:10 C 10 34 27.95 +21 20 43.9 q J22
2018-03-12 22:53:39 C 10 34 29.12 +21 21 03.9 q J22
2018-03-13 00:39:01 C 10 35 16.52 +21 27 16.6 U W34
2018-03-13 00:42:47 C 10 35 17.80 +21 27 35.2 U W34
2018-03-13 00:55:23 C 10 34 54.34 +21 28 20.6 q C95
2018-03-13 01:01:02 C 10 35 23.57 +21 29 04.3 U W34
2018-03-13 01:12:43 C 10 34 59.56 +21 29 33.7 q C95
2018-03-13 01:30:03 C 10 35 04.73 +21 30 48.5 q C95
2018-03-13 01:38:29 C 10 35 12.24 +21 33 17.6 U G40
2018-03-13 01:47:22 C 10 35 10.17 +21 32 01.7 q C95
2018-03-13 01:57:05 C 10 35 17.45 +21 34 39.3 U G40
2018-03-13 02:19:01 C 10 35 23.71 +21 36 16.2 U G40
2018-03-13 03:50:23 C 10 36 26.19 +21 42 47.4 U I52
2018-03-13 03:50:34 C 10 36 26.24 +21 42 49.2 U I52
2018-03-13 03:52:55 C 10 36 26.98 +21 43 01.8 U I52
2018-03-13 03:53:06 C 10 36 27.00 +21 43 02.1 U I52
2018-03-13 04:38:30 C 10 36 41.09 +21 46 04.6 18.8 r 718
2018-03-13 04:41:04 C 10 36 41.92 +21 46 18.9 18.3 r 718
2018-03-13 04:43:38 C 10 36 42.71 +21 46 33.1 18.2 r 718
2018-03-13 04:46:11 C 10 36 43.60 +21 46 44.4 18.7 r 718
2018-03-13 05:26:33 C 10 36 48.13 +21 50 26.7 u H21
2018-03-13 05:29:41 C 10 36 49.15 +21 50 42.3 u H21
2018-03-13 05:33:53 C 10 36 50.50 +21 51 03.2 u H21
2018-03-13 13:52:07 C 10 40 50.74 +22 38 29.0 q 900
2018-03-13 13:57:25 C 10 40 52.96 +22 39 02.7 q 900
2018-03-13 14:02:43 C 10 40 55.24 +22 39 36.6 q 900
2018-03-13 19:27:22 C 10 44 22.45 +23 14 51.2 U K51