2013 EC28

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3594323771 ± 6.67e-08
Semi-major axis (a)1.7037381821 AU ± 8.65e-09
Inclination (i)12.40308579° ± 1.13e-05
Long. of Asc. Node (Ω)168.24374428° ± 9.07e-06
Arg. of Perihelion (ω)305.63270858° ± 1.92e-05
Mean Anomaly (M)277.44546030° ± 2.43e-05
Mean Motion (n)0.4432084089°/day ± 3.38e-09
Perihelion dist (q)1.09135952 AU ± 1.14e-07
Aphelion dist (Q)2.31611685 AU ± 1.14e-07
Orbital Period2.22384383 yr ± 1.69e-08
Physical Parameters
H (abs. magnitude)20.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-01
RMS Residual0.259″
Uncertainty0
Orbit TypeAmor
MOID0.171690 AU
Observations Used120
Oppositions6
Arc Total2013-2023
First Observation Used2013-03-07
Last Observation Used2023-10-19
Observations (122)
Date Type RA Dec Mag Band Observatory
2013-03-07 04:33:54 C 08 11 25.94 +09 19 06.3 u 703
2013-03-07 04:44:23 C 08 11 27.63 +09 19 28.2 u 703
2013-03-07 04:54:59 C 08 11 29.43 +09 19 49.4 u 703
2013-03-07 06:42:40 C 08 11 47.22 +09 23 29.8 u 703
2013-03-07 06:51:35 C 08 11 48.71 +09 23 47.7 u 703
2013-03-07 08:09:15 C 08 12 01.67 +09 26 23.7 u 703
2013-03-07 08:10:37 C 08 12 01.92 +09 26 26.8 u 703
2013-03-07 08:11:57 C 08 12 02.14 +09 26 30.5 u 703
2013-03-07 08:13:18 C 08 12 02.30 +09 26 33.6 u 703
2013-03-08 02:59:21 C 08 15 19.33 +10 04 16.4 u G96
2013-03-08 03:00:10 C 08 15 19.44 +10 04 18.1 u G96
2013-03-08 03:00:57 C 08 15 19.58 +10 04 19.4 u G96
2013-03-08 03:01:46 C 08 15 19.72 +10 04 21.0 u G96
2013-03-08 03:02:33 C 08 15 19.87 +10 04 22.8 u G96
2013-03-08 04:02:36 C 08 15 29.20 +10 06 18.5 q H36
2013-03-08 04:23:02 C 08 15 32.55 +10 06 58.1 q H36
2013-03-08 04:30:30 C 08 15 33.77 +10 07 13.3 q H36
2013-03-08 04:37:22 C 08 15 34.88 +10 07 26.7 q H36
2013-03-08 04:53:02 C 08 15 37.23 +10 07 56.9 c H21
2013-03-08 04:57:17 C 08 15 37.93 +10 08 05.2 c H21
2013-03-08 05:01:31 C 08 15 38.64 +10 08 13.6 c H21
2013-03-08 19:40:26 C 08 18 11.12 +10 36 48.0 q 493
2013-03-08 19:41:49 C 08 18 11.34 +10 36 50.9 q 493
2013-03-09 01:14:07 C 08 19 08.17 +10 47 26.7 u H21
2013-03-09 01:19:38 C 08 19 09.08 +10 47 37.3 u H21
2013-03-09 01:25:32 C 08 19 10.03 +10 47 48.4 u H21
2013-03-09 02:50:31 C 08 19 23.70 +10 50 29.7 u H75
2013-03-09 03:28:52 C 08 19 29.96 +10 51 42.5 u H75
2013-03-09 04:30:16 C 08 19 39.98 +10 53 38.4 u H75
2013-03-09 19:49:26 C 08 22 17.68 +11 22 19.8 u I93
2013-03-09 20:00:18 C 08 22 19.42 +11 22 39.9 u I93
2013-03-09 20:11:10 C 08 22 21.18 +11 22 59.8 u I93
2013-03-09 23:00:31 C 08 22 48.50 +11 28 10.6 t 204
2013-03-09 23:14:34 C 08 22 50.81 +11 28 36.3 t 204
2013-03-09 23:27:16 C 08 22 52.88 +11 28 59.6 t 204
2013-03-09 23:58:36 C 08 23 00.25 +11 30 38.9 u 807
2013-03-10 00:02:15 C 08 23 00.84 +11 30 45.8 u 807
2013-03-10 00:05:55 C 08 23 01.42 +11 30 52.7 u 807
2013-03-10 00:09:33 C 08 23 02.03 +11 30 59.3 u 807
2013-03-10 00:13:12 C 08 23 02.61 +11 31 06.1 u 807
2013-03-10 23:57:27 C 08 27 02.57 +12 13 43.8 u 807
2013-03-11 00:01:00 C 08 27 03.13 +12 13 50.2 u 807
2013-03-11 00:04:22 C 08 27 03.67 +12 13 56.1 u 807
2013-03-11 02:16:37 C 08 27 25.97 +12 17 14.9 o G48
2013-03-11 02:19:08 C 08 27 26.38 +12 17 18.7 o G48
2013-03-11 02:21:39 C 08 27 26.77 +12 17 23.6 o G48
2013-03-11 02:24:11 C 08 27 27.14 +12 17 27.7 o G48
2013-03-11 03:44:46 C 08 27 40.39 +12 19 46.0 q G56
2013-03-11 04:01:09 C 08 27 42.91 +12 20 14.7 q G56
2013-03-11 04:16:43 C 08 27 45.56 +12 20 42.0 q G56