2025 EF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2165867909 ± 5.15e-07
Semi-major axis (a)1.2710484279 AU ± 8.41e-07
Inclination (i)8.91479892° ± 1.81e-05
Long. of Asc. Node (Ω)174.18478125° ± 6.95e-07
Arg. of Perihelion (ω)354.28014004° ± 6.60e-06
Mean Anomaly (M)176.21648192° ± 1.80e-04
Mean Motion (n)0.6878110195°/day ± 6.83e-07
Perihelion dist (q)0.99575613 AU ± 9.29e-07
Aphelion dist (Q)1.54634073 AU ± 1.21e-06
Orbital Period1.43298996 yr ± 1.42e-06
Physical Parameters
H (abs. magnitude)24.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-03
RMS Residual0.187″
Uncertainty0
Orbit TypeApollo
MOID0.002195 AU
Observations Used256
Oppositions1
Arc Total2025-2025
First Observation Used2025-03-11
Last Observation Used2025-05-06
Observations (288)
Date Type RA Dec Mag Band Observatory
2025-03-17 14:23:30 C 15 43 15.998 +53 38 00.78 V T05
2025-03-17 18:58:45 B 15 54 22.870 +52 31 41.43 X B72
2025-03-17 19:02:41 B 15 54 31.592 +52 31 13.81 X B72
2025-03-17 19:06:32 B 15 54 40.139 +52 30 46.77 X B72
2025-03-17 19:10:17 B 15 54 48.430 +52 30 20.60 X B72
2025-03-17 19:14:03 B 15 54 56.683 +52 29 54.32 X B72
2025-03-17 19:17:48 B 15 55 04.905 +52 29 28.42 X B72
2025-03-17 19:21:34 B 15 55 13.111 +52 29 02.43 X B72
2025-03-17 21:19:03 B 15 59 12.336 +52 17 01.19 W G34
2025-03-17 21:20:18 B 15 59 14.645 +52 16 53.15 W G34
2025-03-17 21:21:34 B 15 59 16.988 +52 16 44.94 W G34
2025-03-17 21:22:49 B 15 59 19.275 +52 16 37.20 W G34
2025-03-17 21:24:04 B 15 59 21.617 +52 16 29.04 W G34
2025-03-17 21:55:13 C 16 00 32.247 +52 20 22.96 W M01
2025-03-17 21:57:42 C 16 00 36.278 +52 20 08.04 W M01
2025-03-17 22:00:12 C 16 00 40.309 +52 19 53.12 W M01
2025-03-17 22:36:35 B 16 01 31.882 +52 06 45.86 W Z80
2025-03-17 22:41:37 B 16 01 40.661 +52 06 14.29 W Z80
2025-03-17 22:46:40 B 16 01 49.483 +52 05 42.86 W Z80
2025-03-17 23:13:30 B 16 02 40.013 +52 03 03.64 X Z43
2025-03-17 23:27:11 B 16 03 02.755 +52 01 40.30 X Z43
2025-03-17 23:40:59 B 16 03 25.303 +52 00 15.59 X Z43
2025-03-17 23:54:48 B 16 03 47.491 +51 58 50.34 X Z43
2025-03-18 00:16:13 C 16 04 16.694 +51 56 12.19 W J95
2025-03-18 00:20:01 C 16 04 22.582 +51 55 48.00 W J95
2025-03-18 00:23:51 C 16 04 28.466 +51 55 23.59 W J95
2025-03-18 00:25:41 C 16 04 11.601 +52 04 04.74 W M01
2025-03-18 00:27:40 C 16 04 34.325 +51 54 59.29 W J95
2025-03-18 00:28:11 C 16 04 14.908 +52 03 47.23 W M01
2025-03-18 00:30:41 C 16 04 18.215 +52 03 29.72 W M01
2025-03-18 00:51:35 B 16 05 03.242 +51 54 00.90 Z K74
2025-03-18 01:00:47 B 16 05 16.370 +51 52 59.20 Z K74
2025-03-18 01:09:49 B 16 05 29.146 +51 51 58.03 Z K74
2025-03-18 01:18:42 B 16 05 41.592 +51 50 57.70 Z K74
2025-03-18 01:25:37 C 16 05 47.998 +51 50 05.50 Z G19
2025-03-18 01:27:35 B 16 05 53.899 +51 49 56.68 Z K74
2025-03-18 01:36:28 B 16 06 06.144 +51 48 55.48 Z K74
2025-03-18 01:45:01 C 16 06 14.592 +51 47 49.27 Z G19
2025-03-18 01:46:45 B 16 06 20.141 +51 47 43.84 Z K74
2025-03-18 01:52:16 B 16 06 27.578 +51 47 05.24 Z K74
2025-03-18 01:57:46 B 16 06 34.961 +51 46 26.51 Z K74
2025-03-18 02:03:17 B 16 06 42.334 +51 45 47.52 Z K74
2025-03-18 02:08:06 C 16 06 45.588 +51 45 04.32 Z G19
2025-03-18 02:08:48 B 16 06 49.670 +51 45 08.39 Z K74
2025-03-18 02:14:10 B 16 06 56.750 +51 44 30.08 Z K74
2025-03-18 02:19:22 B 16 07 03.593 +51 43 52.90 Z K74
2025-03-18 02:24:34 B 16 07 10.416 +51 43 15.28 Z K74
2025-03-18 02:29:47 B 16 07 17.208 +51 42 37.76 Z K74
2025-03-18 02:34:59 B 16 07 23.959 +51 41 59.96 Z K74
2025-03-18 03:07:52 B 16 08 06.106 +51 37 57.04 X K87