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
2003-03-07 05:00:00 C 10 09 58.89 +14 25 07.2 c 649
2003-03-07 05:08:44 C 10 09 36.69 +14 17 48.7 c 649
2003-03-07 05:15:54 C 10 09 21.45 +14 13 47.6 m 446
2003-03-07 05:55:03 C 10 07 48.88 +13 40 19.6 c 448
2003-03-07 05:57:33 C 10 07 42.56 +13 38 14.2 c 448
2003-03-07 06:00:04 C 10 07 36.21 +13 36 08.7 c 448
2003-03-07 06:02:32 C 10 07 29.85 +13 34 02.6 c 448
2003-03-07 06:08:25 C 10 07 07.48 +13 29 45.8 m 446
2003-03-07 06:13:39 C 10 06 54.26 +13 25 21.3 m 446
2003-03-07 06:14:31 C 10 06 57.24 +13 24 24.3 c 711
2003-03-07 06:16:08 C 10 06 47.92 +13 23 15.6 m 446
2003-03-07 06:18:01 C 10 06 48.40 +13 21 28.7 c 711
2003-03-07 06:21:29 C 10 06 39.55 +13 18 33.1 c 711
2003-03-07 06:22:10 C 10 06 43.33 +13 17 43.2 m 333
2003-03-07 06:22:23 C 10 06 42.78 +13 17 32.0 m 333
2003-03-07 06:22:36 C 10 06 42.21 +13 17 21.3 m 333
2003-03-07 06:22:48 C 10 06 41.66 +13 17 09.9 m 333
2003-03-07 06:23:01 C 10 06 41.09 +13 16 58.8 m 333
2003-03-07 06:26:04 C 10 06 22.31 +13 12 49.2 d 734
2003-03-07 06:26:28 C 10 06 21.42 +13 12 31.1 d 734
2003-03-07 06:26:47 C 10 06 20.54 +13 12 12.3 d 734
2003-03-07 06:27:10 C 10 06 19.47 +13 11 51.1 d 734
2003-03-07 07:07:26 C 10 04 49.46 +12 39 51.4 c 926
2003-03-07 07:07:47 C 10 04 48.64 +12 39 33.9 c 926
2003-03-07 07:08:06 C 10 04 47.82 +12 39 18.0 c 926
2003-03-07 07:08:25 C 10 04 47.04 +12 39 01.6 c 926
2003-03-07 07:08:44 C 10 04 46.23 +12 38 46.1 c 926
2003-03-07 12:15:06 C 09 53 21.94 +08 40 18.2 c 474
2003-03-07 12:17:00 C 09 53 17.44 +08 38 44.1 c 474
2003-03-07 12:18:19 C 09 53 14.35 +08 37 38.5 c 474
2003-03-07 12:20:59 C 09 53 08.09 +08 35 27.2 c 474
2003-03-07 13:19:52 C 09 50 51.08 +07 47 15.1 c 474
2003-03-07 13:21:00 C 09 50 48.52 +07 46 18.9 c 474
2003-03-07 13:23:00 C 09 50 43.92 +07 44 40.1 c 474
2003-03-07 13:25:20 C 09 50 38.57 +07 42 45.7 c 474
2003-03-07 15:37:21 C 09 45 43.33 +05 53 06.7 m 428
2003-03-07 15:38:27 C 09 45 40.90 +05 52 13.7 m 428
2003-03-07 15:39:31 C 09 45 38.54 +05 51 22.5 m 428
2003-03-07 15:40:35 C 09 45 36.13 +05 50 30.7 m 428
2003-03-07 15:41:39 C 09 45 33.73 +05 49 39.2 m 428
2003-03-07 15:42:44 C 09 45 31.35 +05 48 47.5 m 428
2003-03-07 19:58:09 C 09 37 27.51 +02 15 23.8 c 097
2003-03-07 20:04:24 C 09 37 13.79 +02 10 33.3 c 097
2003-03-08 09:01:24 C 09 13 47.39 -06 49 55.8 m 428
2003-03-08 09:02:10 C 09 13 46.03 -06 50 25.0 m 428
2003-03-08 09:02:54 C 09 13 44.71 -06 50 54.4 m 428
2003-03-08 09:03:38 C 09 13 43.31 -06 51 22.8 m 428
2003-03-08 11:29:15 C 09 09 14.56 -08 24 24.2 m 428
2003-03-08 11:30:28 C 09 09 12.33 -08 25 09.3 m 428
2003-03-08 11:31:36 C 09 09 10.27 -08 25 52.0 m 428