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
2001-03-03 05:49:24 C 10 13 24.73 +14 10 42.5 13.4 c 704
2001-03-03 06:08:02 C 10 13 28.95 +14 09 37.8 c 704
2001-03-03 06:26:40 C 10 13 33.14 +14 08 33.3 c 704
2001-03-03 06:46:03 C 10 13 37.47 +14 07 26.2 c 704
2001-03-03 07:04:41 C 10 13 41.61 +14 06 22.0 c 704
2001-03-04 05:34:13 C 10 18 34.30 +13 01 51.1 13.4 919
2001-03-04 05:37:51 C 10 18 34.86 +13 01 42.6 13.4 919
2001-03-04 05:43:46 C 10 18 35.71 +13 01 28.5 13.4 919
2001-03-04 06:02:58 C 10 18 38.60 +13 00 43.8 919
2001-03-04 06:07:37 C 10 18 39.22 +13 00 32.3 919
2001-03-04 06:09:41 C 10 18 39.55 +13 00 27.7 919
2001-03-04 06:19:50 C 10 18 39.06 +12 59 51.5 739
2001-03-04 06:24:55 C 10 18 39.77 +12 59 39.1 739
2001-03-04 06:25:37 C 10 18 41.91 +12 59 49.9 919
2001-03-04 06:26:18 C 10 18 41.98 +12 59 48.3 919
2001-03-04 06:28:40 C 10 18 40.36 +12 59 30.3 739
2001-03-04 07:24:29 C 10 18 48.60 +12 57 18.2 649
2001-03-04 07:34:32 C 10 18 50.08 +12 56 54.4 649
2001-03-04 07:39:55 C 10 18 50.87 +12 56 41.7 649
2001-03-04 08:00:44 C 10 18 54.68 +12 56 09.8 711
2001-03-04 08:04:37 C 10 18 55.24 +12 56 00.4 711
2001-03-04 08:08:24 C 10 18 55.79 +12 55 51.6 711
2001-03-04 10:02:51 C 10 19 12.97 +12 51 18.5 14.1 c 704
2001-03-04 10:24:16 C 10 19 16.18 +12 50 28.7 c 704
2001-03-04 10:45:40 C 10 19 19.42 +12 49 39.1 14.9 c 704
2001-03-04 11:06:31 C 10 19 22.62 +12 48 51.2 15.0 c 704
2001-03-04 11:11:46 C 10 19 23.45 +12 48 39.8 14.2 c 704
2001-03-04 11:11:57 C 10 19 23.48 +12 48 38.9 13.9 c 704
2001-03-04 11:28:13 C 10 19 25.97 +12 48 01.2 15.2 c 704
2001-03-04 11:32:37 C 10 19 26.61 +12 47 51.1 c 704
2001-03-04 11:32:49 C 10 19 26.72 +12 47 50.9 14.3 c 704
2001-03-04 11:53:36 C 10 19 29.86 +12 47 02.3 14.8 c 704
2001-03-04 11:53:48 C 10 19 30.04 +12 47 02.9 c 704
2001-03-04 12:14:31 C 10 19 32.92 +12 46 12.2 14.8 c 704
2001-03-04 12:14:43 C 10 19 33.38 +12 46 15.5 14.8 c 704
2001-03-04 16:02:02 C 10 20 11.22 +12 40 18.3 428
2001-03-04 16:18:14 C 10 20 13.38 +12 39 43.2 428
2001-03-04 21:19:43 C 10 21 05.70 +12 27 39.3 165
2001-03-04 21:21:26 C 10 21 05.88 +12 27 36.4 165
2001-03-04 21:29:00 C 10 21 06.75 +12 27 21.5 165
2001-03-04 21:32:50 C 10 21 07.18 +12 27 13.1 165
2001-03-05 02:29:42 C 10 21 49.44 +12 17 48.2 726
2001-03-05 02:34:41 C 10 21 50.03 +12 17 39.4 726
2001-03-05 02:39:40 C 10 21 50.62 +12 17 30.6 726
2001-03-05 02:47:18 C 10 21 51.51 +12 17 17.1 726
2001-03-05 03:17:15 C 10 21 55.44 +12 16 35.7 739
2001-03-05 03:20:01 C 10 21 55.75 +12 16 30.9 739
2001-03-05 03:22:24 C 10 21 56.02 +12 16 26.7 739
2001-03-05 05:46:05 C 10 22 12.67 +12 12 25.7 14.0 c 704
2001-03-05 06:06:20 C 10 22 14.77 +12 11 51.0 15.0 c 704