2023 EF2

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5212222000
Semi-major axis (a)1.6936070000 AU
Inclination (i)6.55985000°
Long. of Asc. Node (Ω)352.33197000°
Arg. of Perihelion (ω)254.92369000°
Mean Anomaly (M)54.91488000°
Mean Motion (n)0.4471828100°/day
Perihelion dist (q)0.81086140 AU
Aphelion dist (Q)2.57635260 AU
Orbital Period2.20403740 yr
Physical Parameters
H (abs. magnitude)25.74
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.980″
Uncertainty7
Orbit TypeApollo
MOID0.022753 AU
Observations Used35
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-03-22
Observations (38)
Date Type RA Dec Mag Band Observatory
2023-03-14 07:30:56 C 11 58 52.230 -01 46 19.56 V G96
2023-03-14 07:46:57 C 11 58 52.396 -01 47 33.79 V G96
2023-03-14 07:54:58 C 11 58 52.547 -01 48 09.86 V G96
2023-03-14 08:20:14 C 11 58 51.45 -01 50 16.7 q 734
2023-03-14 08:30:52 C 11 58 51.61 -01 51 05.7 q 734
2023-03-14 08:40:41 C 11 58 51.79 -01 51 50.8 q 734
2023-03-14 10:44:50 C 11 58 54.736 -02 01 20.93 V I52
2023-03-14 10:47:06 C 11 58 54.750 -02 01 30.90 V I52
2023-03-14 10:47:34 C 11 58 54.78 -02 01 32.8 V 691
2023-03-14 10:49:21 C 11 58 54.804 -02 01 41.77 V I52
2023-03-14 10:51:36 C 11 58 54.883 -02 01 52.18 V I52
2023-03-14 10:59:02 C 11 58 55.04 -02 02 27.4 V 691
2023-03-15 05:00:30 C 11 59 46.69 -03 34 29.3 q H36
2023-03-15 05:19:56 C 11 59 47.08 -03 36 17.4 q H36
2023-03-15 05:39:22 C 11 59 47.46 -03 38 04.9 q H36
2023-03-15 05:43:25 C 11 59 44.73 -03 36 13.7 u 807
2023-03-15 05:51:44 C 11 59 44.88 -03 37 00.3 u 807
2023-03-15 06:00:04 C 11 59 45.00 -03 37 47.0 u 807
2023-03-15 23:05:04 C 12 00 37.55 -05 22 33.6 X I93
2023-03-15 23:11:12 C 12 00 37.73 -05 23 13.6 X I93
2023-03-15 23:13:06 C 12 00 36.25 -05 23 26.6 V L01
2023-03-15 23:15:14 C 12 00 36.33 -05 23 41.2 V L01
2023-03-15 23:17:09 C 12 00 37.86 -05 23 52.4 X I93
2023-03-15 23:17:22 C 12 00 36.40 -05 23 55.1 V L01
2023-03-15 23:19:01 C 12 00 36.58 -05 24 13.4 X 033
2023-03-15 23:19:30 C 12 00 36.42 -05 24 09.0 V L01
2023-03-15 23:20:21 C 12 00 36.63 -05 24 22.0 X 033
2023-03-15 23:21:38 C 12 00 36.46 -05 24 23.5 V L01
2023-03-15 23:21:40 C 12 00 36.68 -05 24 30.4 X 033
2023-03-16 03:14:42 C 12 00 52.16 -05 47 27.9 u 807
2023-03-16 03:23:01 C 12 00 52.33 -05 48 24.1 u 807
2023-03-16 03:31:20 C 12 00 52.50 -05 49 20.3 u 807
2023-03-19 05:13:25 C 12 07 02.989 -18 24 27.04 V I52
2023-03-19 05:19:16 C 12 07 03.756 -18 25 46.63 V I52
2023-03-19 05:19:41 C 12 07 03.882 -18 25 51.42 V I52
2023-03-22 06:26:23 C 12 28 35.09 -49 09 43.6 u 807
2023-03-22 06:27:13 C 12 28 35.55 -49 10 14.4 u 807
2023-03-22 06:28:04 C 12 28 36.09 -49 10 45.6 u 807