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
2001-03-13 02:41:26 C 10 33 44.31 +09 38 14.7 739
2001-03-13 02:47:05 C 10 33 44.46 +09 38 12.5 739
2001-03-13 05:05:28 C 10 33 47.46 +09 37 18.5 649
2001-03-13 05:21:28 C 10 33 47.79 +09 37 13.6 649
2001-03-13 05:36:29 C 10 33 48.12 +09 37 07.7 649
2001-03-13 05:51:29 C 10 33 48.41 +09 37 01.7 649
2001-03-13 12:37:26 C 10 33 59.17 +09 34 37.3 16.9 c 608
2001-03-13 12:52:35 C 10 33 59.52 +09 34 31.4 17.1 c 608
2001-03-13 13:01:24 C 10 34 03.34 +09 35 06.0 322
2001-03-13 13:07:30 C 10 33 59.86 +09 34 25.1 16.9 c 608
2001-03-13 13:17:17 C 10 34 03.66 +09 35 00.3 322
2001-03-13 13:33:55 C 10 34 04.01 +09 34 54.3 322
2001-03-13 14:53:31 C 10 34 04.85 +09 33 37.4 360
2001-03-13 14:56:26 C 10 34 04.91 +09 33 36.2 360
2001-03-13 14:59:22 C 10 34 04.96 +09 33 35.1 360
2001-03-13 15:40:51 C 10 34 05.12 +09 34 05.2 413
2001-03-13 15:42:16 C 10 34 05.17 +09 34 04.5 413
2001-03-13 15:43:55 C 10 34 05.21 +09 34 03.9 413
2001-03-13 21:32:03 C 10 34 17.41 +09 30 59.6 557
2001-03-13 21:45:12 C 10 34 17.68 +09 30 54.8 557
2001-03-13 21:51:46 C 10 34 17.82 +09 30 52.5 557
2001-03-13 22:01:36 C 10 34 18.03 +09 30 48.9 557
2001-03-13 22:09:35 C 10 34 18.19 +09 30 46.0 557
2001-03-13 22:16:09 C 10 34 18.33 +09 30 43.6 557
2001-03-14 02:20:04 C 10 34 27.13 +09 29 20.9 739
2001-03-14 02:25:03 C 10 34 27.25 +09 29 19.0 739
2001-03-14 02:30:38 C 10 34 27.39 +09 29 17.2 739
2001-03-14 03:34:17 C 10 34 29.32 +09 28 48.8 642
2001-03-14 03:50:43 C 10 34 29.54 +09 28 43.9 642
2001-03-14 04:23:06 C 10 34 30.44 +09 28 33.0 642
2001-03-14 04:53:34 C 10 34 31.06 +09 28 22.0 642
2001-03-14 04:58:08 C 10 34 31.15 +09 28 19.3 642
2001-03-14 21:22:09 C 10 34 58.03 +09 22 48.1 587
2001-03-14 21:35:29 C 10 34 58.29 +09 22 43.7 587
2001-03-15 06:41:26 C 10 35 12.39 +09 19 54.6 c 699
2001-03-15 07:02:46 C 10 35 12.74 +09 19 47.6 c 699
2001-03-15 07:24:07 C 10 35 13.09 +09 19 40.7 c 699
2001-03-15 07:45:30 C 10 35 13.46 +09 19 34.0 c 699
2001-03-17 05:53:52 C 10 36 23.71 +09 06 11.3 670
2001-03-17 09:01:43 C 10 36 26.57 +09 05 20.0 670
2001-03-18 05:52:19 C 10 36 56.67 +08 59 59.1 16.9 c 704
2001-03-18 06:10:55 C 10 36 56.97 +08 59 54.4 17.7 c 704
2001-03-18 06:29:32 C 10 36 57.26 +08 59 49.5 17.5 c 704
2001-03-18 06:48:10 C 10 36 57.52 +08 59 44.4 17.2 c 704
2001-03-18 07:06:49 C 10 36 57.81 +08 59 39.4 17.1 c 704
2001-03-19 21:06:54 C 10 37 49.38 +08 50 31.7 587
2001-03-19 22:00:40 C 10 37 50.21 +08 50 20.4 587
2001-03-20 07:47:31 C 10 38 03.62 +08 48 19.5 18.1 c 608
2001-03-20 08:03:03 C 10 38 03.84 +08 48 16.3 18.2 c 608
2001-03-20 08:18:34 C 10 38 04.05 +08 48 12.8 18.3 c 608