2003 EH16

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5344254523 ± 4.49e-07
Semi-major axis (a)2.3414171291 AU ± 8.71e-09
Inclination (i)18.03238649° ± 4.36e-05
Long. of Asc. Node (Ω)358.82343240° ± 2.32e-05
Arg. of Perihelion (ω)101.01583239° ± 9.99e-05
Mean Anomaly (M)137.73144415° ± 3.07e-05
Mean Motion (n)0.2751022164°/day ± 1.53e-09
Perihelion dist (q)1.09010422 AU ± 1.05e-06
Aphelion dist (Q)3.59273004 AU ± 1.05e-06
Orbital Period3.58276388 yr ± 2.00e-08
Physical Parameters
H (abs. magnitude)20.39
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.518″
Uncertainty0
Orbit TypeAmor
MOID0.290939 AU
Observations Used103
Oppositions13
Arc Total2003-2021
First Observation Used2003-03-08
Last Observation Used2021-04-09
Observations (190)
Date Type RA Dec Mag Band Observatory
2003-03-08 10:08:38 C 11 01 08.57 +25 27 55.6 19.9 c 644
2003-03-08 10:16:51 C 11 01 07.84 +25 27 39.1 19.4 c 644
2003-03-08 10:21:50 C 11 01 07.36 +25 27 27.8 20.1 c 644
2003-03-08 10:31:54 C 11 01 06.47 +25 27 07.8 20.2 c 644
2003-03-08 10:36:52 C 11 01 05.97 +25 26 56.0 19.9 c 644
2003-03-08 10:46:56 C 11 01 05.13 +25 26 36.0 19.9 c 644
2003-03-08 20:21:32 C 11 00 17.35 +25 06 34.8 d 557
2003-03-08 20:23:48 C 11 00 17.08 +25 06 30.1 d 557
2003-03-08 20:28:20 C 11 00 16.79 +25 06 22.0 d 557
2003-03-08 20:30:35 C 11 00 16.59 +25 06 17.0 d 557
2003-03-08 21:12:06 C 11 00 12.77 +25 04 51.4 d 557
2003-03-08 21:21:10 C 11 00 12.08 +25 04 32.0 d 557
2003-03-08 21:25:41 C 11 00 11.67 +25 04 23.9 d 557
2003-03-08 21:46:05 C 11 00 09.81 +25 03 41.0 d 557
2003-03-08 21:52:54 C 11 00 09.19 +25 03 27.8 d 557
2003-03-08 22:18:45 C 11 00 06.97 +25 02 34.8 c 246
2003-03-08 22:19:36 C 11 00 06.85 +25 02 32.6 c 246
2003-03-08 22:20:29 C 11 00 06.81 +25 02 30.3 c 246
2003-03-08 22:21:25 C 11 00 06.68 +25 02 29.0 c 246
2003-03-08 23:30:21 C 11 00 00.75 +25 00 09.4 c 176
2003-03-08 23:33:31 C 11 00 00.46 +25 00 03.0 c 176
2003-03-08 23:36:41 C 11 00 00.16 +24 59 56.5 c 176
2003-03-08 23:39:51 C 10 59 59.87 +24 59 50.1 c 176
2003-03-08 23:42:31 C 10 59 59.62 +24 59 44.7 c 176
2003-03-09 05:01:29 C 10 59 33.41 +24 48 46.9 c 858
2003-03-09 05:11:57 C 10 59 32.55 +24 48 24.5 c 858
2003-03-09 05:12:09 C 10 59 32.63 +24 48 26.2 c 651
2003-03-09 05:14:30 C 10 59 32.41 +24 48 21.3 c 651
2003-03-09 05:16:34 C 10 59 32.22 +24 48 16.7 c 651
2003-03-09 05:22:25 C 10 59 31.63 +24 48 04.5 c 858
2003-03-09 06:34:14 C 10 59 25.28 +24 45 38.0 c 448
2003-03-09 06:42:04 C 10 59 24.56 +24 45 21.0 c 448
2003-03-09 06:49:54 C 10 59 23.84 +24 45 05.7 c 448
2003-03-09 07:27:35 C 10 59 20.52 +24 43 49.4 c 926
2003-03-09 07:30:08 C 10 59 20.37 +24 43 42.9 c 926
2003-03-09 07:32:39 C 10 59 20.05 +24 43 38.2 c 926
2003-03-09 07:35:55 C 10 59 19.65 +24 43 32.1 c 711
2003-03-09 07:41:54 C 10 59 19.04 +24 43 19.3 c 711
2003-03-09 07:47:52 C 10 59 18.46 +24 43 07.9 c 711
2003-03-12 05:38:36 C 10 53 55.57 +22 23 23.9 c 448
2003-03-12 05:51:39 C 10 53 54.56 +22 22 58.5 c 448
2003-03-12 06:04:47 C 10 53 53.55 +22 22 33.4 c 448
2003-03-12 13:31:28 C 10 53 21.65 +22 08 29.2 c 413
2003-03-12 13:42:26 C 10 53 20.84 +22 08 08.2 c 413
2003-03-21 19:20:46 C 10 41 28.88 +15 42 40.9 c 246
2003-03-21 19:22:17 C 10 41 28.86 +15 42 39.9 c 246
2003-03-21 19:23:46 C 10 41 28.85 +15 42 37.1 c 246
2003-03-21 19:24:59 C 10 41 28.71 +15 42 35.9 c 246
2003-03-21 19:27:59 C 10 41 28.62 +15 42 30.8 c 246
2003-03-21 19:31:23 C 10 41 28.43 +15 42 26.3 c 246