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
2001-03-06 02:07:45 C 10 24 34.15 +11 40 34.4 726
2001-03-06 02:12:45 C 10 24 34.58 +11 40 28.0 726
2001-03-06 02:17:45 C 10 24 35.03 +11 40 21.3 726
2001-03-06 02:22:44 C 10 24 35.49 +11 40 14.7 726
2001-03-06 03:05:17 C 10 24 39.19 +11 39 18.4 726
2001-03-06 03:10:16 C 10 24 39.62 +11 39 11.8 726
2001-03-06 03:15:16 C 10 24 40.06 +11 39 05.1 726
2001-03-06 03:20:17 C 10 24 40.46 +11 38 58.6 726
2001-03-06 03:25:16 C 10 24 40.89 +11 38 52.0 726
2001-03-06 03:30:16 C 10 24 41.31 +11 38 45.4 726
2001-03-06 03:50:57 C 10 24 44.44 +11 38 12.5 642
2001-03-06 04:02:35 C 10 24 45.45 +11 37 56.7 642
2001-03-06 04:10:12 C 10 24 46.14 +11 37 47.4 642
2001-03-06 04:16:01 C 10 24 46.69 +11 37 39.3 642
2001-03-06 04:19:54 C 10 24 47.00 +11 37 34.5 642
2001-03-06 06:19:35 C 10 24 54.73 +11 35 04.8 750
2001-03-06 06:26:19 C 10 24 55.25 +11 34 56.0 750
2001-03-06 06:31:58 C 10 24 55.70 +11 34 48.5 750
2001-03-06 06:51:50 C 10 24 57.28 +11 34 22.1 750
2001-03-06 07:00:00 C 10 24 57.91 +11 34 11.3 750
2001-03-06 13:22:48 C 10 25 34.88 +11 27 50.2 428
2001-03-06 13:24:08 C 10 25 34.97 +11 27 48.5 428
2001-03-06 13:26:43 C 10 25 35.15 +11 27 45.4 428
2001-03-06 19:07:53 C 10 26 08.17 +11 19 12.0 046
2001-03-06 19:09:54 C 10 26 08.29 +11 19 09.8 046
2001-03-06 19:11:34 C 10 26 08.41 +11 19 07.9 046
2001-03-06 19:12:58 C 10 26 08.52 +11 19 06.7 046
2001-03-07 03:42:36 C 10 26 50.37 +11 09 43.1 642
2001-03-07 03:46:28 C 10 26 50.62 +11 09 38.8 642
2001-03-07 03:50:21 C 10 26 50.90 +11 09 34.8 642
2001-03-07 03:52:16 C 10 26 51.04 +11 09 33.4 642
2001-03-07 03:54:12 C 10 26 51.16 +11 09 31.5 642
2001-03-07 03:59:40 C 10 26 51.60 +11 09 24.7 642
2001-03-08 03:24:02 C 10 28 31.09 +10 47 23.4 670
2001-03-08 04:03:57 C 10 28 33.20 +10 46 50.0 670
2001-03-09 16:00:52 C 10 30 28.57 +10 20 07.6 300
2001-03-09 16:04:54 C 10 30 28.76 +10 20 03.6 300
2001-03-09 16:08:09 C 10 30 28.83 +10 20 02.8 300
2001-03-09 16:14:39 C 10 30 29.15 +10 19 58.1 300
2001-03-09 16:17:55 C 10 30 29.24 +10 19 56.0 300
2001-03-11 14:04:42 C 10 32 26.59 +09 55 15.4 428
2001-03-11 14:08:11 C 10 32 26.71 +09 55 13.5 428
2001-03-11 14:12:04 C 10 32 26.79 +09 55 11.6 428
2001-03-11 14:37:19 C 10 32 27.41 +09 54 59.1 428
2001-03-11 15:09:29 C 10 32 28.24 +09 54 42.9 428
2001-03-11 15:14:23 C 10 32 28.35 +09 54 40.4 428
2001-03-11 21:41:42 C 10 32 44.44 +09 50 35.8 118
2001-03-11 21:50:28 C 10 32 44.67 +09 50 31.9 118
2001-03-13 02:32:09 C 10 33 44.09 +09 38 18.2 739
2001-03-13 02:38:42 C 10 33 44.25 +09 38 15.6 739