2003 EG16

NEO PHA MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.6898389578 ± 3.39e-08
Semi-major axis (a)2.3903595666 AU ± 1.04e-08
Inclination (i)20.40361031° ± 1.72e-05
Long. of Asc. Node (Ω)151.21259875° ± 1.79e-05
Arg. of Perihelion (ω)110.68771001° ± 1.70e-05
Mean Anomaly (M)27.15348674° ± 1.30e-05
Mean Motion (n)0.2666965669°/day ± 1.75e-09
Perihelion dist (q)0.74139641 AU ± 8.10e-08
Aphelion dist (Q)4.03932272 AU ± 8.29e-08
Orbital Period3.69568418 yr ± 2.42e-08
Physical Parameters
H (abs. magnitude)19.37
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.466″
Uncertainty0
Orbit TypeApollo
MOID0.003002 AU
Observations Used138
Oppositions16
Arc Total2003-2025
First Observation Used2003-03-08
Last Observation Used2025-01-26
Observations (145)
Date Type RA Dec Mag Band Observatory
2003-03-12 23:17:42 C 14 14 48.84 +30 58 00.2 c 587
2003-03-13 16:32:09 C 14 20 20.11 +32 17 02.8 m 413
2003-03-14 04:12:41 C 14 24 15.08 +33 10 28.4 o 620
2003-03-14 04:19:42 C 14 24 17.49 +33 11 01.4 o 620
2003-03-14 04:26:43 C 14 24 19.83 +33 11 34.2 o 620
2003-03-16 23:46:02 C 14 50 24.86 +38 33 07.8 o J95
2003-03-16 23:52:58 C 14 50 27.84 +38 33 41.1 o J95
2003-03-19 00:26:23 C 15 13 26.52 +42 28 55.8 941
2003-03-19 00:28:58 C 15 13 27.77 +42 29 07.9 941
2003-03-19 00:30:46 C 15 13 28.67 +42 29 16.9 941
2003-03-20 01:05:55 C 15 26 40.31 +44 25 39.1 941
2003-03-20 01:06:18 C 15 26 40.50 +44 25 41.0 941
2003-03-20 01:07:52 C 15 26 41.29 +44 25 48.2 941
2003-03-20 01:09:25 C 15 26 42.09 +44 25 55.3 941
2003-03-21 01:34:19 C 15 40 56.01 +46 17 34.9 941
2003-03-21 01:34:47 C 15 40 56.31 +46 17 37.1 941
2003-03-21 01:35:48 C 15 40 56.89 +46 17 41.3 941
2003-03-21 01:36:20 C 15 40 57.21 +46 17 44.1 941
2003-03-21 01:36:52 C 15 40 57.57 +46 17 46.5 941
2003-03-21 01:37:24 C 15 40 57.90 +46 17 49.1 941
2003-03-21 01:41:07 C 15 41 00.07 +46 18 06.1 941
2003-03-21 01:42:09 C 15 41 00.71 +46 18 10.5 941
2003-03-21 01:44:05 C 15 41 01.93 +46 18 19.5 941
2003-03-21 01:45:28 C 15 41 02.71 +46 18 25.8 941
2003-03-22 01:09:26 C 15 55 47.43 +48 00 06.1 941
2003-03-22 01:11:47 C 15 55 48.99 +48 00 15.6 941
2003-03-22 01:12:57 C 15 55 49.80 +48 00 21.1 941
2003-03-22 01:13:43 C 15 55 50.30 +48 00 24.4 941
2003-03-22 01:14:53 C 15 55 51.05 +48 00 29.5 941
2003-03-22 01:15:16 C 15 55 51.36 +48 00 31.6 941
2003-03-22 09:05:20 C 16 01 01.78 +48 33 15.1 c 448
2003-03-22 09:11:18 C 16 01 05.75 +48 33 41.0 c 448
2003-03-22 09:19:39 C 16 01 11.10 +48 34 16.6 c 448
2003-03-22 11:06:31 C 16 02 21.95 +48 41 34.6 c 673
2003-03-22 11:08:00 C 16 02 22.96 +48 41 40.7 c 673
2003-03-22 11:09:29 C 16 02 23.93 +48 41 46.8 c 673
2003-03-22 11:10:39 C 16 02 24.74 +48 41 51.3 c 673
2003-03-22 11:11:49 C 16 02 25.53 +48 41 56.1 c 673
2003-03-22 11:17:59 C 16 02 29.56 +48 42 21.9 c 673
2003-03-23 01:24:25 C 16 12 11.45 +49 38 20.9 c 113
2003-03-23 01:25:53 C 16 12 12.46 +49 38 26.8 c 113
2003-03-23 01:27:21 C 16 12 13.47 +49 38 32.6 c 113
2003-03-23 01:28:50 C 16 12 14.49 +49 38 38.2 c 113
2003-03-23 01:30:19 C 16 12 15.53 +49 38 44.2 c 113
2003-03-23 06:53:46 C 16 16 05.18 +49 59 26.1 c 649
2003-03-23 06:56:01 C 16 16 06.75 +49 59 34.8 c 649
2003-03-23 06:58:16 C 16 16 08.38 +49 59 43.3 c 649
2003-03-26 01:33:52 C 17 07 16.68 +53 31 42.5 d J95
2003-03-26 01:40:54 C 17 07 22.40 +53 31 59.8 d J95
2003-03-29 04:03:00 C 18 10 02.10 +55 34 44.2 d 941