2023 EF1

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4723496000
Semi-major axis (a)1.9964880000 AU
Inclination (i)1.58992000°
Long. of Asc. Node (Ω)332.97635000°
Arg. of Perihelion (ω)180.71245000°
Mean Anomaly (M)349.05593000°
Mean Motion (n)0.3493848000°/day
Perihelion dist (q)1.05344770 AU
Aphelion dist (Q)2.93952830 AU
Orbital Period2.82098030 yr
Physical Parameters
H (abs. magnitude)24.94
G (slope)0.15
Orbit Solution
SourceMPC
Solution Date
RMS Residual0.980″
Uncertainty6
Orbit TypeAmor
MOID0.063903 AU
Observations Used36
Oppositions1
Arc Total
First Observation Used
Last Observation Used2023-04-13
Observations (40)
Date Type RA Dec Mag Band Observatory
2023-03-13 04:10:25 C 09 45 15.282 +07 04 02.82 V G96
2023-03-13 04:18:28 C 09 45 17.910 +07 03 41.69 V G96
2023-03-13 04:26:30 C 09 45 20.596 +07 03 20.20 V G96
2023-03-13 04:34:31 C 09 45 23.112 +07 02 58.20 V G96
2023-03-13 06:27:52 C 09 46 00.620 +06 57 51.80 V I52
2023-03-13 06:34:02 C 09 46 02.600 +06 57 34.16 V I52
2023-03-13 06:40:11 C 09 46 04.620 +06 57 17.50 V I52
2023-03-14 01:51:55 C 09 52 54.08 +06 07 17.3 u 807
2023-03-14 02:02:56 C 09 52 57.71 +06 06 48.6 u 807
2023-03-14 02:13:57 C 09 53 01.25 +06 06 18.8 u 807
2023-03-14 05:51:06 C 09 54 14.08 +05 54 37.5 q 734
2023-03-14 05:58:43 C 09 54 16.59 +05 54 17.1 q 734
2023-03-14 06:02:32 C 09 54 17.83 +05 54 06.7 q 734
2023-03-14 06:06:05 C 09 54 18.95 +05 53 57.3 q 734
2023-03-15 02:19:43 C 10 01 20.79 +05 02 14.0 u 807
2023-03-15 02:22:30 C 10 01 21.75 +05 02 07.9 u 807
2023-03-15 02:25:16 C 10 01 22.56 +05 01 58.7 u 807
2023-03-15 02:55:07 C 10 01 33.45 +04 58 42.4 V H21
2023-03-15 02:59:08 C 10 01 34.75 +04 58 31.7 V H21
2023-03-15 03:03:10 C 10 01 36.04 +04 58 21.2 V H21
2023-03-15 03:07:11 C 10 01 37.31 +04 58 10.8 V H21
2023-03-15 03:11:13 C 10 01 38.58 +04 58 00.4 V H21
2023-03-15 03:15:14 C 10 01 39.88 +04 57 49.9 V H21
2023-03-16 09:27:19 C 10 11 45.939 +03 40 08.70 U F51
2023-03-16 09:42:39 C 10 11 50.591 +03 39 28.99 U F51
2023-03-16 09:57:58 C 10 11 55.243 +03 38 50.20 U F51
2023-03-16 21:16:05 C 10 15 39.58 +03 09 33.0 X 033
2023-03-16 21:17:54 C 10 15 40.13 +03 09 28.2 X 033
2023-03-19 02:46:52 C 10 32 29.18 +01 02 24.9 u 807
2023-03-19 02:55:08 C 10 32 31.48 +01 02 06.7 u 807
2023-03-19 03:03:25 C 10 32 33.84 +01 01 47.1 u 807
2023-03-22 01:56:40 C 10 52 56.72 -01 32 02.0 u 807
2023-03-22 02:05:00 C 10 52 58.80 -01 32 19.1 u 807
2023-03-22 02:13:20 C 10 53 00.90 -01 32 35.6 u 807
2023-03-25 08:25:56 C 11 12 52.381 -03 58 46.23 U F51
2023-03-25 08:45:59 C 11 12 56.686 -03 59 20.16 U F51
2023-03-25 09:26:04 C 11 13 05.280 -04 00 27.86 U F51
2023-04-13 05:00:08 C 12 25 39.57 -11 20 07.6 V 807
2023-04-13 05:16:06 C 12 25 41.06 -11 20 15.0 V 807
2023-04-13 05:32:05 C 12 25 42.55 -11 20 22.8 V 807