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
2021-09-05 19:14:48 C 20 33 45.05 -16 44 44.6 V L54
2021-09-05 19:22:23 C 20 33 41.12 -16 44 57.0 V L54
2021-09-05 19:27:59 C 20 33 37.73 -16 45 04.9 V 089
2021-09-05 19:29:56 C 20 33 37.26 -16 45 07.1 V L54
2021-09-05 19:31:17 C 20 33 36.02 -16 45 09.0 V 089
2021-09-05 19:36:49 C 20 33 33.76 -16 45 15.4 V L54
2021-09-05 19:43:42 C 20 33 30.06 -16 45 25.6 V L54
2021-09-05 19:51:17 C 20 33 26.20 -16 45 35.8 V L54
2021-09-05 19:57:29 C 20 33 22.91 -16 45 44.6 V L54
2021-09-05 20:03:40 C 20 33 19.69 -16 45 53.5 V L54
2021-09-05 20:10:33 C 20 33 16.16 -16 46 03.0 V L54
2021-09-05 20:13:19 C 20 33 14.70 -16 46 06.7 V L54
2021-09-05 20:16:48 C 20 33 12.89 -16 46 11.7 V L54
2021-09-05 20:23:41 C 20 33 09.27 -16 46 21.6 V L54
2021-09-05 20:30:34 C 20 33 05.68 -16 46 31.2 V L54
2021-09-05 20:38:08 C 20 33 01.75 -16 46 41.8 V L54
2021-09-05 20:46:24 C 20 32 57.44 -16 46 53.4 V L54
2021-09-05 20:53:58 C 20 32 53.49 -16 47 04.3 V L54
2021-09-05 21:00:50 C 20 32 49.90 -16 47 13.8 V L54
2021-09-05 21:07:43 C 20 32 46.30 -16 47 23.0 V L54
2021-09-05 21:15:16 C 20 32 42.34 -16 47 33.8 V L54
2021-09-05 21:22:10 C 20 32 38.76 -16 47 42.8 V L54
2021-09-05 21:29:03 C 20 32 35.18 -16 47 52.9 V L54
2021-09-05 21:35:55 C 20 32 31.56 -16 48 02.3 V L54
2021-09-05 21:42:06 C 20 32 28.32 -16 48 10.1 V L54
2021-09-05 21:46:14 C 20 32 26.19 -16 48 16.5 V L54
2021-09-05 21:47:07 C 20 32 26.38 -16 48 20.8 V K87
2021-09-05 21:48:33 C 20 32 25.62 -16 48 22.6 V K87
2021-09-05 21:49:58 C 20 32 24.87 -16 48 24.7 V K87
2021-09-06 08:51:47 C 20 26 35.87 -17 03 43.0 V T08
2021-09-06 08:56:25 C 20 26 33.27 -17 03 49.6 V T08
2021-09-06 09:04:23 C 20 26 28.79 -17 04 00.8 V T08
2021-09-06 09:44:01 C 20 26 06.49 -17 04 56.2 V T08
2021-09-06 18:57:43 C 20 20 58.91 -17 18 39.7 V 089
2021-09-06 19:01:02 C 20 20 56.93 -17 18 44.8 V 089
2021-09-06 19:04:20 C 20 20 55.00 -17 18 48.6 V 089
2021-09-06 19:07:38 C 20 20 53.04 -17 18 53.5 V 089
2021-09-06 19:10:56 C 20 20 51.12 -17 18 58.6 V 089
2021-09-06 19:14:14 C 20 20 49.14 -17 19 03.4 V 089
2021-09-06 19:17:32 C 20 20 47.23 -17 19 08.2 V 089
2021-09-06 19:20:50 C 20 20 45.26 -17 19 12.7 V 089
2021-09-06 19:24:08 C 20 20 43.28 -17 19 17.3 V 089
2021-09-06 19:27:26 C 20 20 41.38 -17 19 21.8 V 089
2021-09-06 20:18:42 C 20 20 11.53 -17 20 35.8 V L54
2021-09-06 20:29:39 C 20 20 05.01 -17 20 51.9 V L54
2021-09-06 20:39:10 C 20 19 59.34 -17 21 05.6 V L54
2021-09-06 20:48:42 C 20 19 53.67 -17 21 19.2 V L54
2021-09-06 20:57:32 C 20 19 48.41 -17 21 32.1 V L54
2021-09-06 21:06:23 C 20 19 43.14 -17 21 44.5 V L54
2021-09-06 21:13:52 C 20 19 38.73 -17 21 55.7 V L54