2002 EC3

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.3462163610 ± 3.23e-08
Semi-major axis (a)1.2873251218 AU ± 6.34e-10
Inclination (i)13.90087785° ± 1.28e-05
Long. of Asc. Node (Ω)355.25898637° ± 8.16e-06
Arg. of Perihelion (ω)264.30020587° ± 1.21e-05
Mean Anomaly (M)31.50563763° ± 9.95e-06
Mean Motion (n)0.6748075134°/day ± 4.98e-10
Perihelion dist (q)0.84163210 AU ± 4.16e-08
Aphelion dist (Q)1.73301814 AU ± 4.16e-08
Orbital Period1.46060360 yr ± 1.08e-09
Physical Parameters
H (abs. magnitude)21.35
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.424″
Uncertainty0
Orbit TypeApollo
MOID0.056826 AU
Observations Used110
Oppositions6
Arc Total2002-2021
First Observation Used2002-03-09
Last Observation Used2021-03-11
Observations (116)
Date Type RA Dec Mag Band Observatory
2021-02-22 07:58:06 C 13 31 10.34 +05 43 00.4 V 291
2021-02-22 23:27:51 C 13 32 25.75 +05 18 38.1 V K91
2021-02-22 23:35:19 C 13 32 26.31 +05 18 26.2 V K91
2021-02-22 23:39:49 C 13 32 26.64 +05 18 18.8 V K91
2021-02-23 12:43:17 C 13 33 29.10 +04 55 53.0 o 691
2021-02-23 12:50:38 C 13 33 29.69 +04 55 40.3 o 691
2021-02-23 12:58:00 C 13 33 30.26 +04 55 27.8 o 691
2021-03-07 16:13:32 C 14 04 11.49 -08 04 02.9 V Q63
2021-03-07 16:19:05 C 14 04 12.20 -08 04 25.8 V Q63
2021-03-07 16:24:34 C 14 04 12.91 -08 04 48.3 V Q63
2021-03-11 10:20:47 C 14 19 01.69 -15 19 20.2 V 703
2021-03-11 10:28:32 C 14 19 03.10 -15 20 03.4 V 703
2021-03-11 10:36:18 C 14 19 04.45 -15 20 47.0 V 703
2021-03-11 10:44:04 C 14 19 05.89 -15 21 31.1 V 703
2021-03-27 19:59:53 S 18 55 53.222 -65 54 44.28 L C51
2021-03-27 23:08:12 S 19 01 15.406 -66 02 14.71 L C51