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
2018-03-13 19:29:05 C 10 44 23.45 +23 15 04.8 U K51
2018-03-13 19:30:50 C 10 44 24.48 +23 15 18.7 U K51
2018-03-13 19:45:29 C 10 44 34.71 +23 17 18.5 q C77
2018-03-13 19:50:31 C 10 44 37.65 +23 17 59.3 q C77
2018-03-13 19:55:37 C 10 44 40.59 +23 18 39.5 q C77
2018-03-13 20:23:51 C 10 44 56.06 +23 22 32.2 18.1 U K63
2018-03-13 20:26:45 C 10 44 57.72 +23 22 55.4 17.9 U K63
2018-03-13 20:28:19 C 10 45 00.07 +23 22 00.8 U Z80
2018-03-13 20:29:45 C 10 44 59.45 +23 23 19.4 17.7 U K63
2018-03-13 20:34:26 C 10 45 03.81 +23 22 48.5 U Z80
2018-03-13 20:41:24 C 10 45 07.98 +23 23 45.9 U Z80
2018-03-13 20:48:22 C 10 45 12.25 +23 24 42.0 U Z80
2018-03-13 20:56:22 C 10 45 28.65 +23 28 10.4 U J04
2018-03-13 20:56:47 C 10 45 28.91 +23 28 14.1 U J04
2018-03-13 20:57:12 C 10 45 29.16 +23 28 17.5 U J04
2018-03-13 22:31:09 C 10 46 07.02 +23 39 17.2 o K88
2018-03-13 22:34:02 C 10 46 08.80 +23 39 40.7 o K88
2018-03-13 22:36:55 C 10 46 10.56 +23 40 04.2 o K88
2018-03-13 23:54:41 C 10 47 09.02 +23 50 32.4 U J95
2018-03-13 23:56:45 C 10 47 10.37 +23 50 49.8 U J95
2018-03-13 23:58:51 C 10 47 11.74 +23 51 08.0 U J95
2018-03-14 02:11:15 C 10 48 38.64 +24 10 47.6 U 204
2018-03-14 02:15:40 C 10 48 41.95 +24 11 26.6 U 204
2018-03-14 02:20:05 C 10 48 45.27 +24 12 05.4 U 204
2018-03-14 03:37:08 C 10 50 17.208 +24 36 06.51 W W84
2018-03-14 03:54:21 C 10 50 29.777 +24 39 00.79 W W84
2018-03-14 03:58:10 C 10 50 32.591 +24 39 39.65 W W84
2018-03-14 06:36:03 C 10 53 01.10 +24 58 28.3 U G96
2018-03-14 06:43:30 C 10 53 07.35 +24 59 51.0 U G96
2018-03-14 06:50:57 C 10 53 13.62 +25 01 13.6 U G96
2018-03-14 06:58:24 C 10 53 19.86 +25 02 35.5 U G96
2018-03-14 18:40:24 C 11 09 38.66 +27 43 46.3 U 587
2018-03-14 18:43:03 C 11 09 43.25 +27 44 36.5 U 587
2018-03-14 18:45:46 C 11 09 47.95 +27 45 27.9 U 587
2018-03-14 18:48:39 C 11 09 52.98 +27 46 22.9 U 587
2018-03-16 01:16:06 C 15 09 10.51 +45 17 45.4 t L04
2018-03-16 01:18:08 C 15 09 57.74 +45 17 36.9 t L04
2018-03-16 01:26:25 C 15 13 11.27 +45 16 49.0 t L04