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
2025-03-14 21:24:17 C 08 07 37.183 +06 36 51.26 W J95
2025-03-14 21:24:52 B 08 06 44.184 +06 40 57.14 V A92
2025-03-14 22:10:48 B 08 09 53.117 +07 58 20.60 V A92
2025-03-14 22:15:30 B 08 10 13.075 +08 06 23.87 V A92
2025-03-14 23:26:43 B 08 16 12.998 +10 08 10.00 W Z80
2025-03-15 00:11:53 B 08 19 37.579 +11 45 40.07 q J51
2025-03-15 00:17:17 B 08 20 01.771 +11 55 32.81 q J51
2025-03-15 00:22:12 B 08 20 23.894 +12 04 32.92 q J51
2025-03-15 00:25:29 B 08 20 45.269 +11 54 19.55 W Z80
2025-03-15 00:45:55 B 08 22 24.065 +12 31 53.15 W Z80
2025-03-15 00:50:02 B 08 22 44.249 +12 39 29.20 W Z80
2025-03-15 09:59:29 C 09 22 04.490 +31 40 46.49 V T05
2025-03-15 10:26:02 C 09 25 16.776 +32 33 45.11 V T05
2025-03-15 10:30:36 C 09 25 50.328 +32 42 47.52 V T05
2025-03-15 10:45:05 C 09 27 37.694 +33 11 18.96 V T05
2025-03-15 10:53:03 C 09 28 37.330 +33 26 53.66 V T05
2025-03-15 16:11:15 B 10 21 44.53 +43 09 14.0 Z M44
2025-03-15 16:12:21 B 10 21 55.04 +43 11 08.7 Z M44
2025-03-15 16:13:27 B 10 22 05.20 +43 12 59.7 Z M44
2025-03-15 16:15:56 B 10 22 28.65 +43 17 14.7 Z M44
2025-03-15 16:17:13 B 10 22 40.52 +43 19 23.8 Z M44
2025-03-15 16:18:27 B 10 22 52.18 +43 21 29.9 Z M44
2025-03-15 21:14:55 C 11 13 46.310 +49 53 10.10 Z C23
2025-03-15 21:25:00 B 11 15 44.498 +50 03 22.25 W Z80
2025-03-15 21:28:55 n 11 16 23.85 +50 06 04.1 V Z92
2025-03-15 21:30:23 C 11 16 28.044 +50 10 46.74 Z C23
2025-03-15 21:34:01 n 11 17 17.41 +50 11 48.3 V Z92
2025-03-15 21:45:43 C 11 19 08.278 +50 27 45.14 Z C23
2025-03-15 21:47:23 B 11 19 39.406 +50 28 23.23 W Z80
2025-03-15 21:49:19 n 11 19 58.46 +50 28 43.8 V Z92
2025-03-15 22:00:27 C 11 21 42.540 +50 43 38.24 Z C23
2025-03-15 22:04:12 n 11 22 35.03 +50 44 44.6 V Z92
2025-03-15 22:15:29 C 11 24 19.824 +50 59 22.99 Z C23
2025-03-15 22:22:06 B 11 25 16.891 +51 05 06.79 V L65
2025-03-15 22:22:22 B 11 25 19.555 +51 05 22.24 V L65
2025-03-15 22:22:37 B 11 25 22.234 +51 05 37.50 V L65
2025-03-15 22:22:52 B 11 25 24.828 +51 05 52.84 V L65
2025-03-15 22:23:05 B 11 25 27.173 +51 06 06.48 V L65
2025-03-15 22:43:51 C 11 29 16.322 +51 27 49.54 Z C23
2025-03-15 23:00:19 C 11 32 08.702 +51 43 38.10 Z C23
2025-03-15 23:03:02 B 11 32 52.517 +51 45 29.12 W Z80
2025-03-15 23:15:31 C 11 34 47.518 +51 57 43.31 Z C23
2025-03-15 23:27:10 B 11 37 05.194 +52 07 42.06 W Z80
2025-03-15 23:30:23 C 11 37 23.146 +52 11 05.28 Z C23
2025-03-15 23:49:05 C 11 40 38.170 +52 27 15.16 Z C23
2025-03-16 01:18:46 C 11 56 30.763 +53 36 00.90 W J95
2025-03-16 01:27:02 C 11 57 56.369 +53 41 38.51 W J95
2025-03-16 01:38:06 C 11 59 50.954 +53 48 59.15 W J95
2025-03-16 01:39:26 C 12 00 04.603 +53 49 50.84 W J95
2025-03-16 19:49:06 C 14 35 49.00 +56 14 16.6 V 104