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
2015-10-09 05:55:14 C 20 37 43.330 -16 11 54.28 L F51
2015-10-10 05:25:11 C 20 41 31.310 -15 26 54.45 L F51
2015-10-10 05:42:01 C 20 41 33.851 -15 26 22.92 L F51
2015-10-10 06:15:38 C 20 41 38.972 -15 25 20.14 L F51
2015-10-11 00:37:09 C 20 44 32.23 -14 51 15.5 u H21
2015-10-11 01:00:57 C 20 44 35.79 -14 50 32.1 u H21
2015-10-11 01:25:38 C 20 44 39.51 -14 49 46.5 u H21
2015-10-11 02:07:47 C 20 44 45.41 -14 48 05.8 u 807
2015-10-11 02:15:38 C 20 44 46.61 -14 47 50.8 u 807
2015-10-11 02:23:41 C 20 44 47.78 -14 47 35.6 u 807
2015-10-11 03:26:01 C 20 44 58.02 -14 46 03.9 o 291
2015-10-11 03:31:49 C 20 44 58.84 -14 45 53.7 o 291
2015-10-11 03:37:39 C 20 44 59.73 -14 45 42.8 o 291
2015-10-12 00:28:38 C 20 48 10.62 -14 07 43.0 u 807
2015-10-12 00:38:01 C 20 48 11.99 -14 07 26.7 u 807
2015-10-12 00:47:39 C 20 48 13.38 -14 07 09.7 u 807
2018-01-25 07:31:20 C 10 10 24.35 +42 13 18.5 U G96
2018-01-25 07:38:48 C 10 10 23.63 +42 13 22.8 U G96
2018-01-25 07:46:18 C 10 10 22.97 +42 13 27.3 U G96
2018-01-25 07:53:46 C 10 10 22.25 +42 13 31.2 U G96
2018-02-08 06:49:17 C 09 29 45.08 +44 27 33.0 U G96
2018-02-08 06:56:46 C 09 29 43.85 +44 27 34.8 U G96
2018-02-08 07:04:17 C 09 29 42.70 +44 27 35.9 U G96
2018-02-08 07:11:47 C 09 29 41.53 +44 27 37.2 U G96
2018-09-08 18:28:02 C 02 31 13.84 +16 19 57.2 q D29
2018-09-08 18:48:23 C 02 31 10.54 +16 20 24.1 q D29
2018-09-08 19:08:45 C 02 31 07.31 +16 20 52.2 q D29
2018-09-10 08:20:55 C 02 25 25.47 +17 10 15.2 V G96
2018-09-10 08:28:20 C 02 25 24.24 +17 10 25.1 V G96
2018-09-10 08:35:44 C 02 25 23.06 +17 10 34.7 V G96
2018-09-10 08:43:08 C 02 25 21.85 +17 10 44.1 V G96
2018-09-30 19:07:12 C 01 02 08.90 +23 51 12.8 q D29
2018-09-30 19:27:33 C 01 02 05.56 +23 51 18.2 q D29
2018-10-05 06:24:42 C 00 45 40.53 +24 11 29.9 V 703
2018-10-05 06:32:17 C 00 45 39.31 +24 11 29.9 V 703
2018-10-05 06:39:51 C 00 45 38.17 +24 11 31.9 V 703
2018-10-05 06:47:26 C 00 45 37.08 +24 11 32.0 V 703
2018-10-10 05:27:10 C 00 29 37.19 +24 12 11.5 V G96
2018-10-10 05:35:27 C 00 29 36.11 +24 12 10.4 V G96
2018-10-10 05:43:44 C 00 29 35.06 +24 12 10.2 V G96
2018-10-10 05:52:02 C 00 29 33.96 +24 12 09.8 V G96
2018-10-20 01:55:57 C 00 05 54.73 +23 31 31.0 V G96
2018-10-20 02:04:27 C 00 05 54.03 +23 31 30.3 V G96
2018-10-20 02:12:59 C 00 05 53.36 +23 31 28.1 V G96
2018-10-20 02:21:30 C 00 05 52.66 +23 31 25.6 V G96
2021-02-07 11:52:03 C 13 05 05.092 +12 09 32.11 U F51
2021-02-07 12:07:11 C 13 05 06.064 +12 09 20.87 U F51
2021-02-07 12:37:26 C 13 05 08.026 +12 08 58.41 U F51
2021-02-22 07:48:57 C 13 31 09.65 +05 43 15.0 V 291
2021-02-22 07:53:31 C 13 31 09.98 +05 43 07.7 V 291