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
2003-03-06 08:00:34 C 11 03 36.63 +31 12 14.9 c 448
2003-03-06 08:03:48 C 11 03 26.99 +31 09 54.4 c 448
2003-03-06 08:06:33 C 11 03 18.76 +31 07 55.0 c 448
2003-03-06 08:53:38 C 11 00 52.79 +30 31 31.9 d 734
2003-03-06 08:55:56 C 11 00 46.08 +30 29 50.6 d 734
2003-03-06 08:58:15 C 11 00 39.39 +30 28 08.5 d 734
2003-03-06 09:00:32 C 11 00 32.69 +30 26 26.2 d 734
2003-03-06 09:02:50 C 11 00 26.03 +30 24 44.2 d 734
2003-03-06 09:53:38 C 10 58 12.46 +29 49 02.0 c 670
2003-03-06 09:54:44 C 10 58 09.25 +29 48 12.9 c 670
2003-03-06 11:16:20 C 10 54 07.69 +28 46 02.8 m 333
2003-03-06 11:16:35 C 10 54 07.02 +28 45 51.9 m 333
2003-03-06 11:16:49 C 10 54 06.37 +28 45 41.3 m 333
2003-03-06 11:17:02 C 10 54 05.71 +28 45 30.4 m 333
2003-03-06 11:17:16 C 10 54 05.05 +28 45 19.9 m 333
2003-03-06 19:20:02 C 10 34 06.05 +22 23 50.4 c 046
2003-03-06 19:21:04 C 10 34 03.15 +22 23 01.9 c 046
2003-03-06 19:21:24 C 10 34 02.49 +22 22 44.9 c 046
2003-03-06 19:22:31 C 10 33 59.36 +22 21 51.9 c 046
2003-03-06 19:32:12 C 10 33 43.65 +22 15 17.6 d 620
2003-03-06 19:32:38 C 10 33 42.61 +22 14 58.0 d 620
2003-03-06 19:33:02 C 10 33 41.47 +22 14 37.5 d 620
2003-03-06 19:33:28 C 10 33 40.34 +22 14 17.8 d 620
2003-03-06 19:33:53 C 10 33 39.20 +22 13 57.2 d 620
2003-03-06 19:34:16 C 10 33 38.09 +22 13 38.3 d 620
2003-03-06 19:34:45 C 10 33 36.99 +22 13 16.5 d 620
2003-03-06 19:35:11 C 10 33 35.75 +22 12 55.7 d 620
2003-03-06 19:35:36 C 10 33 34.65 +22 12 35.7 d 620
2003-03-06 19:36:02 C 10 33 33.49 +22 12 14.5 d 620
2003-03-06 19:36:27 C 10 33 32.46 +22 11 54.5 d 620
2003-03-06 19:36:51 C 10 33 31.30 +22 11 36.5 d 620
2003-03-06 19:37:13 C 10 33 30.35 +22 11 17.6 d 620
2003-03-06 19:37:37 C 10 33 29.17 +22 10 57.1 d 620
2003-03-06 19:38:03 C 10 33 28.06 +22 10 37.7 d 620
2003-03-06 19:38:28 C 10 33 26.97 +22 10 18.2 d 620
2003-03-06 19:38:53 C 10 33 25.91 +22 09 57.5 d 620
2003-03-06 19:39:19 C 10 33 24.77 +22 09 37.8 d 620
2003-03-06 19:39:43 C 10 33 23.66 +22 09 17.6 d 620
2003-03-06 19:40:09 C 10 33 22.49 +22 08 58.2 d 620
2003-03-06 19:40:35 C 10 33 21.38 +22 08 37.6 d 620
2003-03-06 19:40:59 C 10 33 20.30 +22 08 17.6 d 620
2003-03-06 19:41:26 C 10 33 19.08 +22 07 55.7 d 620
2003-03-06 19:41:51 C 10 33 17.97 +22 07 36.0 d 620
2003-03-06 19:42:17 C 10 33 16.78 +22 07 14.1 d 620
2003-03-06 19:42:42 C 10 33 15.67 +22 06 54.4 d 620
2003-03-06 19:43:07 C 10 33 14.68 +22 06 35.8 d 620
2003-03-06 19:43:31 C 10 33 13.57 +22 06 16.4 d 620
2003-03-06 19:43:56 C 10 33 12.42 +22 05 55.6 d 620
2003-03-06 19:44:21 C 10 33 11.35 +22 05 36.7 d 620
2003-03-06 19:44:45 C 10 33 10.28 +22 05 16.1 d 620