2024 EF4

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2540981600 ± 5.69e-04
Semi-major axis (a)1.1790739682 AU ± 1.02e-03
Inclination (i)20.74150682° ± 5.58e-02
Long. of Asc. Node (Ω)2.55003142° ± 8.12e-03
Arg. of Perihelion (ω)73.41026580° ± 7.43e-02
Mean Anomaly (M)182.36152273° ± 7.51e-01
Mean Motion (n)0.7698404020°/day ± 1.00e-03
Perihelion dist (q)0.87947344 AU ± 1.02e-03
Aphelion dist (Q)1.47867449 AU ± 1.45e-03
Orbital Period1.28029950 yr ± 1.67e-03
Physical Parameters
H (abs. magnitude)23.97
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.248″
Uncertainty3
Orbit TypeApollo
MOID0.020444 AU
Observations Used25
Oppositions1
Arc Total2024-2024
First Observation Used2024-03-13
Last Observation Used2024-03-16
Observations (25)
Date Type RA Dec Mag Band Observatory
2024-03-13 07:19:57 C 12 17 54.290 +28 56 12.95 V G96
2024-03-13 07:27:21 C 12 17 51.551 +28 55 39.14 V G96
2024-03-13 07:34:46 C 12 17 48.800 +28 55 05.41 V G96
2024-03-13 07:42:10 C 12 17 46.061 +28 54 30.89 V G96
2024-03-13 10:01:09 C 12 16 54.779 +28 43 55.02 V V06
2024-03-13 10:04:20 C 12 16 53.609 +28 43 40.33 V V06
2024-03-13 10:07:32 C 12 16 52.435 +28 43 25.61 V V06
2024-03-13 10:10:43 C 12 16 51.265 +28 43 10.74 V V06
2024-03-13 21:04:48 C 12 13 07.10 +27 53 03.2 V L01
2024-03-13 21:09:04 C 12 13 05.57 +27 52 43.9 V L01
2024-03-13 21:13:31 C 12 13 03.99 +27 52 23.5 V L01
2024-03-14 02:18:04 C 12 11 17.305 +27 29 27.58 V J04
2024-03-14 02:38:04 C 12 11 10.147 +27 27 55.25 V J04
2024-03-14 02:58:02 C 12 11 03.054 +27 26 23.41 V J04
2024-03-14 10:00:58 C 12 08 39.577 +26 53 55.90 V V06
2024-03-14 10:04:21 C 12 08 38.400 +26 53 40.13 V V06
2024-03-14 10:07:45 C 12 08 37.212 +26 53 24.40 V V06
2024-03-14 10:11:09 C 12 08 36.020 +26 53 08.48 V V06
2024-03-14 20:46:00 C 12 05 09.50 +26 04 14.6 X 033
2024-03-14 20:48:25 C 12 05 08.70 +26 04 03.0 X 033
2024-03-14 20:50:50 C 12 05 07.90 +26 03 52.5 X 033
2024-03-16 22:37:54 C 11 49 43.11 +22 16 46.3 X 033
2024-03-16 22:40:24 C 11 49 42.38 +22 16 35.9 X 033
2024-03-16 22:42:54 C 11 49 41.61 +22 16 24.2 X 033
2024-03-16 22:45:23 C 11 49 40.83 +22 16 13.7 X 033