23548 (1994 EF2)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5179404742 ± 3.64e-08
Semi-major axis (a)2.2894756891 AU ± 2.46e-09
Inclination (i)23.43970351° ± 7.26e-06
Long. of Asc. Node (Ω)345.84476703° ± 7.90e-06
Arg. of Perihelion (ω)124.29480000° ± 9.62e-06
Mean Anomaly (M)66.96603156° ± 4.37e-06
Mean Motion (n)0.2845170006°/day ± 4.59e-10
Perihelion dist (q)1.10366356 AU ± 8.33e-08
Aphelion dist (Q)3.47528781 AU ± 8.33e-08
Orbital Period3.46420875 yr ± 5.59e-09
Physical Parameters
H (abs. magnitude)17.28
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.246″
Uncertainty0
Orbit TypeAmor
MOID0.240396 AU
Observations Used278
Oppositions21
Arc Total1994-2024
First Observation Used1994-03-11
Last Observation Used2024-11-15
Observations (304)
Date Type RA Dec Mag Band Observatory
2000-11-09 10:51:38 C 10 51 21.77 +60 54 21.0 18.8 c 704
2000-11-09 11:11:33 C 10 51 27.67 +60 53 58.6 18.3 c 704
2000-11-09 11:31:31 C 10 51 33.43 +60 53 34.7 18.4 c 704
2001-02-19 06:50:49 C 13 34 16.54 -11 33 24.4 808
2001-02-19 07:30:30 C 13 34 13.47 -11 34 37.2 808
2001-02-22 10:57:44 C 13 28 20.74 -13 50 33.0 926
2001-02-22 11:01:33 C 13 28 20.40 -13 50 39.6 926
2001-02-22 11:05:36 C 13 28 20.06 -13 50 46.7 926
2001-02-26 07:35:06 C 13 20 09.31 -16 28 43.0 808
2001-02-26 08:13:17 C 13 20 05.51 -16 29 46.7 808
2001-03-01 11:08:41 C 13 12 44.44 -18 30 08.6 711
2001-03-01 11:15:47 C 13 12 43.69 -18 30 19.2 711
2001-03-01 11:22:51 C 13 12 42.93 -18 30 29.7 711
2001-03-20 07:19:01 C 12 21 26.60 -26 59 40.8 18.1 c 704
2001-03-20 07:36:55 C 12 21 24.48 -26 59 52.9 19.0 c 704
2001-03-20 08:12:39 C 12 21 20.28 -27 00 17.4 18.8 c 704
2001-03-21 05:46:30 C 12 18 54.63 -27 13 59.2 808
2001-03-21 06:41:19 C 12 18 48.27 -27 14 34.5 808
2001-04-01 06:44:29 C 11 52 20.75 -28 59 43.9 c 699
2001-04-01 07:04:43 C 11 52 18.92 -28 59 48.5 c 699
2001-04-01 07:24:56 C 11 52 17.15 -28 59 51.2 c 699
2001-04-01 07:45:08 C 11 52 15.29 -28 59 55.6 c 699
2007-10-14 11:29:11 C 09 23 31.66 +45 39 27.0 r G96
2007-10-14 11:42:57 C 09 23 34.94 +45 39 15.8 r G96
2007-10-14 11:56:55 C 09 23 38.29 +45 39 03.9 r G96
2007-10-14 12:10:41 C 09 23 41.56 +45 38 52.4 r G96
2007-10-15 11:09:44 C 09 29 10.53 +45 18 49.1 r G96
2007-10-15 11:16:28 C 09 29 12.15 +45 18 43.4 r G96
2007-10-15 11:23:15 C 09 29 13.74 +45 18 37.5 r G96
2007-10-15 11:30:01 C 09 29 15.32 +45 18 31.6 r G96
2007-12-17 11:19:23 C 13 12 23.70 +08 35 19.0 o 691
2007-12-17 11:37:26 C 13 12 25.26 +08 34 50.8 o 691
2007-12-17 11:55:29 C 13 12 26.82 +08 34 22.7 o 691
2007-12-18 11:27:15 C 13 14 30.00 +07 57 43.8 19.5 c 704
2007-12-18 11:46:11 C 13 14 31.63 +07 57 14.7 19.9 c 704
2007-12-18 12:05:07 C 13 14 33.17 +07 56 44.9 20.1 c 704
2007-12-18 12:24:07 C 13 14 34.78 +07 56 15.7 20.0 c 704
2010-09-12 09:24:35 C 22 40 41.591 -11 28 23.75 L F51
2010-09-12 09:41:33 C 22 40 40.508 -11 28 23.83 L F51
2010-10-13 04:39:24 C 22 02 16.50 -10 22 54.6 o 291
2010-10-13 04:45:04 C 22 02 16.31 -10 22 54.3 o 291
2010-10-13 04:50:30 C 22 02 16.12 -10 22 53.4 o 291
2014-10-18 11:51:25 C 10 34 32.68 +30 09 08.1 q 703
2014-10-18 11:58:43 C 10 34 34.00 +30 08 58.8 q 703
2014-10-18 12:06:03 C 10 34 35.06 +30 08 48.9 q 703
2014-10-18 12:13:21 C 10 34 36.27 +30 08 40.3 q 703
2015-01-01 15:27:55 C 13 55 40.674 -11 43 54.22 L F51
2015-01-01 15:34:36 C 13 55 41.177 -11 44 02.40 L F51
2015-01-01 15:41:17 C 13 55 41.689 -11 44 10.85 L F51
2015-01-01 15:47:58 C 13 55 42.186 -11 44 19.20 L F51