2001 EC

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.7655893611 ± 2.26e-08
Semi-major axis (a)2.5975392901 AU ± 3.84e-09
Inclination (i)0.60681561° ± 3.82e-06
Long. of Asc. Node (Ω)315.76289027° ± 9.78e-05
Arg. of Perihelion (ω)116.04902844° ± 1.00e-04
Mean Anomaly (M)348.91661222° ± 1.63e-06
Mean Motion (n)0.2354339495°/day ± 5.22e-10
Perihelion dist (q)0.60889084 AU ± 5.86e-08
Aphelion dist (Q)4.58618774 AU ± 5.90e-08
Orbital Period4.18642377 yr ± 9.29e-09
Physical Parameters
H (abs. magnitude)18.70
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.335″
Uncertainty0
Orbit TypeApollo
MOID0.003497 AU
Observations Used526
Oppositions16
Arc Total2001-2022
First Observation Used2001-03-03
Last Observation Used2022-02-27
Observations (556)
Date Type RA Dec Mag Band Observatory
2001-03-05 06:26:09 C 10 22 16.78 +12 11 16.9 14.3 c 704
2001-03-05 06:45:49 C 10 22 18.79 +12 10 42.9 13.5 c 704
2001-03-05 07:05:03 C 10 22 20.79 +12 10 10.0 14.7 c 704
2001-03-05 09:58:13 C 10 22 47.52 +12 06 53.1 428
2001-03-05 10:00:25 C 10 22 47.76 +12 06 49.7 428
2001-03-05 10:02:33 C 10 22 47.96 +12 06 46.3 428
2001-03-05 10:20:40 C 10 22 49.81 +12 06 17.3 428
2001-03-05 10:22:48 C 10 22 50.03 +12 06 13.8 428
2001-03-05 12:45:44 C 10 23 05.53 +12 00 43.0 300
2001-03-05 12:47:19 C 10 23 05.72 +12 00 40.9 300
2001-03-05 12:48:54 C 10 23 05.85 +12 00 38.3 300
2001-03-05 12:50:29 C 10 23 06.00 +12 00 35.6 300
2001-03-05 12:52:03 C 10 23 06.15 +12 00 33.4 300
2001-03-05 12:53:57 C 10 23 04.54 +12 02 12.7 428
2001-03-05 12:57:31 C 10 23 04.88 +12 02 06.8 428
2001-03-05 12:59:24 C 10 23 05.04 +12 02 03.9 428
2001-03-05 13:00:46 C 10 23 05.16 +12 02 01.8 428
2001-03-05 13:02:20 C 10 23 05.31 +12 01 59.2 428
2001-03-05 15:14:17 C 10 23 17.39 +11 58 28.4 428
2001-03-05 15:16:42 C 10 23 17.59 +11 58 24.4 428
2001-03-05 15:22:21 C 10 23 18.13 +11 58 15.4 428
2001-03-05 15:23:24 C 10 23 18.24 +11 58 13.5 428
2001-03-05 15:24:37 C 10 23 18.34 +11 58 11.7 428
2001-03-05 16:31:23 C 10 23 25.97 +11 54 47.5 349
2001-03-05 16:41:45 C 10 23 26.97 +11 54 31.6 349
2001-03-05 16:43:52 C 10 23 27.16 +11 54 27.7 349
2001-03-05 16:45:33 C 10 23 27.32 +11 54 25.3 349
2001-03-05 20:45:19 C 10 24 00.02 +11 48 23.0 176
2001-03-05 21:00:00 C 10 24 01.33 +11 48 02.5 176
2001-03-05 21:04:18 C 10 24 00.99 +11 47 50.6 104
2001-03-05 21:08:00 C 10 24 01.32 +11 47 45.2 104
2001-03-05 21:11:00 C 10 24 02.34 +11 47 46.7 176
2001-03-05 21:11:19 C 10 24 01.59 +11 47 40.3 104
2001-03-05 21:14:40 C 10 24 01.88 +11 47 35.5 104
2001-03-05 21:14:55 C 10 24 01.89 +11 47 28.5 611
2001-03-05 21:19:03 C 10 24 02.26 +11 47 29.3 104
2001-03-05 21:19:09 C 10 24 03.08 +11 47 34.7 176
2001-03-05 21:21:21 C 10 24 02.47 +11 47 18.9 611
2001-03-05 21:22:39 C 10 24 02.61 +11 47 17.6 611
2001-03-05 21:24:52 C 10 24 02.78 +11 47 14.1 611
2001-03-05 21:49:07 C 10 24 05.03 +11 46 41.7 151
2001-03-05 21:52:57 C 10 24 05.36 +11 46 36.2 151
2001-03-05 21:55:41 C 10 24 05.61 +11 46 32.3 151
2001-03-05 21:58:56 C 10 24 05.90 +11 46 27.7 151
2001-03-05 22:00:29 C 10 24 06.67 +11 46 33.5 165
2001-03-05 22:05:42 C 10 24 07.11 +11 46 26.4 165
2001-03-05 22:09:48 C 10 24 07.47 +11 46 20.6 165
2001-03-05 22:21:48 C 10 24 08.49 +11 46 03.5 165
2001-03-06 01:57:44 C 10 24 33.24 +11 40 47.9 726
2001-03-06 02:02:44 C 10 24 33.71 +11 40 41.3 726