2003 EC50

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5888533133
Semi-major axis (a)2.2084207376 AU
Inclination (i)5.90128284°
Long. of Asc. Node (Ω)20.81177443°
Arg. of Perihelion (ω)202.16952400°
Mean Anomaly (M)320.78623411°
Mean Motion (n)0.3003274200°/day
Perihelion dist (q)0.90799480 AU
Aphelion dist (Q)3.50875420 AU
Orbital Period3.28177710 yr
Physical Parameters
H (abs. magnitude)22.90
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.816″
Uncertainty
Orbit TypeApollo
MOID0.030325 AU
Observations Used37
Oppositions1
Arc Total2003-2003
First Observation Used
Last Observation Used2003-03-23
Observations (37)
Date Type RA Dec Mag Band Observatory
2003-03-10 08:42:38 C 11 16 37.34 +42 54 24.7 19.6 c 644
2003-03-10 08:58:16 C 11 16 38.51 +42 55 06.0 19.4 c 644
2003-03-10 09:12:04 C 11 16 39.52 +42 55 42.5 19.5 c 644
2003-03-11 06:33:40 C 11 19 02.49 +43 56 16.5 c 649
2003-03-11 06:39:17 C 11 19 02.98 +43 56 33.1 c 649
2003-03-11 06:39:34 C 11 19 04.91 +43 56 43.2 c 926
2003-03-11 06:41:49 C 11 19 05.08 +43 56 49.5 c 926
2003-03-11 06:44:13 C 11 19 05.33 +43 56 57.6 c 926
2003-03-11 06:44:53 C 11 19 03.51 +43 56 49.4 c 649
2003-03-11 09:00:56 C 11 19 18.40 +44 03 42.7 o 644
2003-03-11 09:31:08 C 11 19 21.23 +44 05 11.7 o 644
2003-03-11 10:05:08 C 11 19 24.45 +44 06 50.2 o 644
2003-03-11 20:33:05 C 11 20 52.73 +44 38 56.8 o 620
2003-03-11 21:01:22 C 11 20 55.91 +44 40 30.0 o 620
2003-03-11 22:19:11 C 11 21 04.42 +44 44 48.9 c 176
2003-03-11 22:23:15 C 11 21 04.87 +44 45 02.0 c 176
2003-03-11 22:26:49 C 11 21 05.20 +44 44 54.6 d J95
2003-03-11 22:27:26 C 11 21 05.33 +44 45 15.5 c 176
2003-03-11 22:31:16 C 11 21 05.75 +44 45 27.8 c 176
2003-03-11 22:35:16 C 11 21 06.19 +44 45 40.7 c 176
2003-03-11 22:42:13 C 11 21 06.89 +44 45 44.6 d J95
2003-03-12 06:43:17 C 11 22 12.71 +45 12 29.9 c 926
2003-03-12 07:55:44 C 11 22 20.66 +45 16 30.0 c 854
2003-03-12 07:58:22 C 11 22 21.03 +45 16 40.7 c 854
2003-03-12 08:00:56 C 11 22 21.31 +45 16 49.8 c 854
2003-03-12 08:03:33 C 11 22 21.62 +45 16 56.5 c 854
2003-03-14 21:39:29 C 11 34 06.23 +49 19 27.7 o J95
2003-03-14 21:58:20 C 11 34 10.45 +49 20 58.1 o J95
2003-03-16 20:41:11 C 11 49 19.12 +53 32 28.4 c 587
2003-03-16 20:44:31 C 11 49 20.38 +53 32 49.6 c 587
2003-03-19 06:59:12 C 12 27 19.13 +60 51 21.5 c 670
2003-03-19 08:37:11 C 12 28 50.98 +61 06 12.2 c 670
2003-03-19 09:49:41 C 12 30 00.89 +61 17 01.3 c 670
2003-03-23 06:04:28 C 17 11 56.14 +71 08 19.1 c 649
2003-03-23 06:05:47 C 17 12 02.73 +71 08 10.6 c 649
2003-03-23 06:07:06 C 17 12 09.60 +71 08 02.3 c 649
2003-03-23 06:08:27 C 17 12 16.43 +71 07 53.7 c 649