2003 EM1

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.0524978475 ± 4.86e-06
Semi-major axis (a)0.9566712313 AU ± 4.99e-06
Inclination (i)15.26629777° ± 1.74e-03
Long. of Asc. Node (Ω)345.91731891° ± 1.43e-04
Arg. of Perihelion (ω)23.43172990° ± 3.76e-03
Mean Anomaly (M)243.04022155° ± 4.61e-03
Mean Motion (n)1.0533390983°/day ± 8.25e-06
Perihelion dist (q)0.90644805 AU ± 6.63e-06
Aphelion dist (Q)1.00689441 AU ± 7.02e-06
Orbital Period0.93571603 yr ± 7.33e-06
Physical Parameters
H (abs. magnitude)24.50
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.679″
Uncertainty1
Orbit TypeAten
MOID0.010075 AU
Observations Used235
Oppositions1
Arc Total2003-2003
First Observation Used2003-03-05
Last Observation Used2003-03-13
Observations (248)
Date Type RA Dec Mag Band Observatory
2003-03-08 11:32:48 C 09 09 08.07 -08 26 37.1 m 428
2003-03-08 11:33:57 C 09 09 05.93 -08 27 20.5 m 428
2003-03-08 14:48:06 C 09 03 30.16 -10 36 21.2 m 379
2003-03-08 14:53:34 C 09 03 20.67 -10 39 32.0 m 379
2003-03-08 19:23:05 C 08 57 05.63 -13 12 25.1 d 170
2003-03-08 19:24:16 C 08 57 03.62 -13 13 04.8 d 170
2003-03-08 19:26:13 C 08 57 00.45 -13 14 08.1 d 170
2003-03-08 19:27:48 C 08 56 57.85 -13 14 59.7 d 170
2003-03-08 19:28:36 C 08 56 56.68 -13 15 26.7 d 170
2003-03-08 19:28:58 C 08 56 55.91 -13 15 39.2 d 170
2003-03-08 19:31:43 C 08 56 51.72 -13 17 09.7 d 170
2003-03-08 20:36:22 C 08 55 12.94 -13 51 39.4 c 938
2003-03-08 20:38:23 C 08 55 09.63 -13 52 43.9 c 938
2003-03-08 20:40:24 C 08 55 06.42 -13 53 49.0 c 938
2003-03-08 21:28:37 C 08 53 44.06 -14 19 24.4 941
2003-03-08 21:29:38 C 08 53 42.47 -14 19 55.8 941
2003-03-08 21:33:09 C 08 53 36.91 -14 21 45.3 941
2003-03-08 21:34:55 C 08 53 34.12 -14 22 39.7 941
2003-03-09 02:12:06 C 08 47 09.57 -16 39 27.1 c 452
2003-03-09 02:12:40 C 08 47 24.66 -16 39 50.8 m 333
2003-03-09 02:13:14 C 08 47 23.83 -16 40 07.2 m 333
2003-03-09 02:13:47 C 08 47 23.02 -16 40 22.0 m 333
2003-03-09 02:14:20 C 08 47 22.20 -16 40 38.8 m 333
2003-03-09 02:20:22 C 08 47 13.14 -16 43 34.5 m 333
2003-03-09 02:21:48 C 08 47 11.02 -16 44 16.5 m 333
2003-03-09 02:22:38 C 08 47 09.71 -16 44 40.9 m 333
2003-03-09 02:28:58 C 08 46 43.50 -16 47 33.7 c 452
2003-03-09 02:29:36 C 08 46 59.36 -16 48 02.1 m 333
2003-03-09 02:29:37 C 08 46 42.74 -16 47 48.4 c 452
2003-03-09 02:30:18 C 08 46 41.57 -16 48 10.2 c 452
2003-03-09 02:30:20 C 08 46 58.24 -16 48 25.2 m 333
2003-03-09 02:31:01 C 08 46 57.18 -16 48 45.9 m 333
2003-03-09 02:31:44 C 08 46 56.16 -16 49 04.7 m 333
2003-03-09 02:39:59 C 08 46 26.65 -16 52 47.0 c 452
2003-03-09 02:41:09 C 08 46 24.88 -16 53 22.1 c 452
2003-03-09 02:45:43 C 08 46 17.83 -16 55 32.1 c 452
2003-03-09 02:46:33 C 08 46 16.63 -16 55 54.5 c 452
2003-03-09 02:48:14 C 08 46 14.00 -16 56 43.3 c 452
2003-03-09 02:49:04 C 08 46 12.85 -16 57 04.4 c 452
2003-03-09 02:50:20 C 08 46 10.58 -16 57 47.6 c 452
2003-03-09 02:51:11 C 08 46 09.24 -16 58 10.7 c 452
2003-03-09 12:17:16 C 08 33 52.54 -20 55 00.3 m 428
2003-03-09 12:21:32 C 08 33 46.71 -20 56 41.2 m 428
2003-03-09 12:22:36 C 08 33 45.35 -20 57 05.7 m 428
2003-03-09 12:32:33 C 08 33 31.81 -21 00 59.6 m 428
2003-03-13 14:28:16 C 07 23 04.65 -39 27 45.7 e 413
2003-03-13 14:34:13 C 07 23 01.97 -39 28 11.4 e 413
2003-03-13 14:36:11 C 07 23 01.10 -39 28 20.5 e 413