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
2025-03-16 19:51:19 C 14 36 01.34 +56 14 08.2 V 104
2025-03-16 19:53:31 C 14 36 13.71 +56 14 00.2 V 104
2025-03-16 20:38:07 B 14 40 00.228 +56 09 02.38 X B72
2025-03-16 20:40:12 B 14 40 11.270 +56 08 52.72 X B72
2025-03-16 20:42:17 B 14 40 22.283 +56 08 43.11 X B72
2025-03-16 20:48:32 B 14 40 55.204 +56 08 13.77 X B72
2025-03-16 21:21:06 C 14 43 42.926 +56 04 52.57 Z C23
2025-03-16 21:25:16 C 14 44 03.991 +56 04 30.97 Z C23
2025-03-16 21:29:40 C 14 44 26.213 +56 04 07.90 Z C23
2025-03-16 22:10:37 C 14 47 47.230 +56 00 23.04 Z C23
2025-03-16 22:17:24 C 14 48 19.663 +55 59 43.69 Z C23
2025-03-16 22:24:22 C 14 48 52.586 +55 59 02.87 Z C23
2025-03-16 22:24:37 C 14 48 53.928 +55 59 01.57 Z C23
2025-03-16 22:31:52 C 14 49 27.835 +55 58 17.80 Z C23
2025-03-16 22:38:48 C 14 50 00.218 +55 57 35.46 Z C23
2025-03-16 22:42:03 B 14 50 10.19 +55 58 47.4 X M18
2025-03-16 22:45:46 C 14 50 32.414 +55 56 52.51 Z C23
2025-03-16 22:49:23 B 14 50 43.66 +55 58 00.3 X M18
2025-03-16 22:57:26 B 14 51 20.07 +55 57 07.7 X M18
2025-03-16 23:04:46 B 14 51 52.88 +55 56 19.4 X M18
2025-03-16 23:12:41 B 14 52 28.08 +55 55 25.7 X M18
2025-03-17 00:09:55 B 14 56 36.545 +55 48 29.70 Z K74
2025-03-17 00:11:45 B 14 56 44.227 +55 48 15.84 Z K74
2025-03-17 00:13:35 B 14 56 51.828 +55 48 01.58 Z K74
2025-03-17 00:15:26 B 14 56 59.422 +55 47 47.54 Z K74
2025-03-17 00:17:13 B 14 57 06.806 +55 47 33.68 Z K74
2025-03-17 01:17:57 B 15 01 09.504 +55 37 52.32 V L65
2025-03-17 01:21:34 B 15 01 23.638 +55 37 20.82 V L65
2025-03-17 01:25:10 B 15 01 37.656 +55 36 49.03 V L65
2025-03-17 02:19:05 B 15 05 00.792 +55 29 56.29 Z K74
2025-03-17 02:20:40 B 15 05 06.797 +55 29 40.60 X K87
2025-03-17 02:21:14 B 15 05 08.791 +55 29 35.41 Z K74
2025-03-17 02:23:24 B 15 05 16.699 +55 29 14.32 Z K74
2025-03-17 02:25:35 B 15 05 24.670 +55 28 53.26 Z K74
2025-03-17 02:27:46 B 15 05 32.628 +55 28 32.20 Z K74
2025-03-17 02:30:25 B 15 05 42.456 +55 28 06.13 X K87
2025-03-17 02:40:07 B 15 06 17.726 +55 26 30.41 X K87
2025-03-17 02:50:48 B 15 06 56.131 +55 24 43.88 X K87
2025-03-17 03:00:38 B 15 07 31.291 +55 23 04.20 X K87
2025-03-17 03:10:28 B 15 08 06.094 +55 21 23.26 X K87
2025-03-17 03:21:16 B 15 08 44.148 +55 19 30.65 X K87
2025-03-17 03:31:14 B 15 09 18.922 +55 17 45.56 X K87
2025-03-17 03:41:11 B 15 09 53.448 +55 15 59.26 X K87
2025-03-17 12:27:45 C 15 37 47.755 +53 52 49.04 V 703
2025-03-17 12:29:41 C 15 37 51.985 +53 52 28.16 V 703
2025-03-17 12:31:36 C 15 37 56.240 +53 52 07.32 V 703
2025-03-17 12:33:32 C 15 38 00.416 +53 51 46.08 V 703
2025-03-17 13:20:40 C 15 41 10.020 +53 47 31.99 V T05
2025-03-17 13:23:18 C 15 41 15.358 +53 47 09.20 V T05
2025-03-17 13:57:49 C 15 42 24.902 +53 41 55.21 V T05