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
2021-08-31 20:30:28 C 21 18 22.83 -14 21 43.1 V 089
2021-08-31 21:30:36 C 21 18 05.50 -14 22 43.2 V 089
2021-08-31 21:33:59 C 21 18 04.51 -14 22 46.8 V 089
2021-08-31 21:37:22 C 21 18 03.54 -14 22 50.4 V 089
2021-08-31 21:40:46 C 21 18 02.57 -14 22 53.4 V 089
2021-09-02 21:12:52 C 21 03 12.30 -15 14 32.2 V K87
2021-09-02 21:14:10 C 21 03 11.80 -15 14 33.6 V K87
2021-09-02 21:16:47 C 21 03 10.87 -15 14 36.8 V K87
2021-09-02 21:18:06 C 21 03 10.41 -15 14 38.3 V K87
2021-09-03 05:44:21 C 21 00 09.21 -15 24 28.2 V 703
2021-09-03 05:52:22 C 21 00 06.16 -15 24 37.8 V 703
2021-09-03 06:08:24 C 21 00 00.28 -15 24 54.1 V 703
2021-09-03 09:07:19 C 20 58 54.17 -15 28 22.9 V T08
2021-09-03 09:56:10 C 20 58 35.24 -15 29 21.2 V T08
2021-09-03 10:00:49 C 20 58 33.43 -15 29 26.8 V T08
2021-09-03 10:08:48 C 20 58 30.35 -15 29 36.3 V T08
2021-09-03 17:24:32 C 20 55 47.21 -15 38 35.5 V M46
2021-09-03 17:28:07 C 20 55 45.78 -15 38 40.1 V M46
2021-09-03 19:38:20 C 20 54 54.44 -15 41 36.5 V 089
2021-09-03 19:41:38 C 20 54 53.13 -15 41 40.0 V 089
2021-09-03 19:48:14 C 20 54 50.46 -15 41 48.1 V 089
2021-09-03 19:51:32 C 20 54 49.12 -15 41 52.8 V 089
2021-09-03 19:58:08 C 20 54 46.46 -15 42 00.9 V 089
2021-09-03 20:52:46 C 20 54 24.76 -15 43 08.3 V L54
2021-09-03 21:05:49 C 20 54 19.46 -15 43 24.4 V L54
2021-09-03 21:21:29 C 20 54 13.12 -15 43 43.9 V L54
2021-09-03 21:36:06 C 20 54 07.12 -15 44 02.2 V L54
2021-09-03 21:51:11 C 20 54 00.98 -15 44 20.4 V L54
2021-09-03 21:59:04 C 20 53 58.44 -15 44 33.0 V K87
2021-09-03 22:00:50 C 20 53 57.72 -15 44 35.5 V K87
2021-09-03 22:02:35 C 20 53 56.96 -15 44 37.5 V K87
2021-09-03 22:06:19 C 20 53 54.84 -15 44 39.1 V L54
2021-09-03 22:21:58 C 20 53 48.43 -15 44 58.6 V L54
2021-09-03 22:34:00 C 20 53 43.58 -15 45 12.9 V L54
2021-09-03 22:47:01 C 20 53 38.28 -15 45 29.2 V L54
2021-09-04 08:27:34 C 20 49 42.91 -15 57 34.8 V T05
2021-09-04 08:32:11 C 20 49 40.91 -15 57 40.7 V T05
2021-09-04 08:56:28 C 20 49 30.31 -15 58 11.9 V T05
2021-09-04 20:23:23 C 20 44 34.22 -16 13 32.2 X G02
2021-09-04 20:28:18 C 20 44 31.97 -16 13 38.6 X G02
2021-09-04 20:33:35 C 20 44 29.56 -16 13 45.7 X G02
2021-09-04 20:41:30 C 20 44 26.27 -16 13 56.5 V K87
2021-09-04 20:43:05 C 20 44 25.54 -16 13 58.4 V K87
2021-09-04 20:44:42 C 20 44 24.89 -16 14 00.8 V K87
2021-09-05 18:27:22 C 20 34 09.54 -16 43 36.9 V L54
2021-09-05 18:34:55 C 20 34 05.65 -16 43 48.6 V L54
2021-09-05 18:41:48 C 20 34 02.09 -16 43 57.9 V L54
2021-09-05 18:49:22 C 20 33 58.17 -16 44 08.7 V L54
2021-09-05 18:58:58 C 20 33 53.19 -16 44 22.9 V L54
2021-09-05 19:07:13 C 20 33 48.97 -16 44 34.3 V L54