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 19:45:08 C 10 33 09.23 +22 04 58.2 d 620
2003-03-06 19:45:32 C 10 33 08.14 +22 04 39.1 d 620
2003-03-06 19:45:58 C 10 33 07.08 +22 04 18.7 d 620
2003-03-06 19:46:22 C 10 33 05.98 +22 03 59.0 d 620
2003-03-06 19:46:45 C 10 33 04.85 +22 03 39.6 d 620
2003-03-06 19:47:13 C 10 33 03.69 +22 03 19.1 d 620
2003-03-06 19:47:36 C 10 33 02.59 +22 02 58.1 d 620
2003-03-06 19:48:00 C 10 33 01.49 +22 02 39.5 d 620
2003-03-06 19:48:25 C 10 33 00.37 +22 02 19.6 d 620
2003-03-06 19:48:50 C 10 32 59.41 +22 01 59.8 d 620
2003-03-06 19:49:14 C 10 32 58.29 +22 01 40.7 d 620
2003-03-06 19:49:37 C 10 32 57.16 +22 01 20.6 d 620
2003-03-06 19:50:04 C 10 32 55.97 +22 01 00.8 d 620
2003-03-06 19:50:27 C 10 32 54.93 +22 00 41.6 d 620
2003-03-06 19:50:51 C 10 32 53.85 +22 00 21.5 d 620
2003-03-06 19:51:18 C 10 32 52.71 +22 00 01.7 d 620
2003-03-06 19:51:42 C 10 32 51.62 +21 59 41.4 d 620
2003-03-06 19:52:06 C 10 32 50.55 +21 59 22.2 d 620
2003-03-06 19:52:32 C 10 32 49.37 +21 59 02.1 d 620
2003-03-06 21:05:02 C 10 29 41.67 +21 00 06.0 938
2003-03-06 21:06:15 C 10 29 38.44 +20 59 06.3 938
2003-03-06 21:07:29 C 10 29 35.17 +20 58 07.1 938
2003-03-06 21:14:16 C 10 29 17.04 +20 52 37.2 938
2003-03-06 21:15:28 C 10 29 13.70 +20 51 39.0 938
2003-03-06 21:23:17 C 10 28 52.96 +20 45 17.9 938
2003-03-06 21:24:29 C 10 28 49.71 +20 44 18.6 938
2003-03-06 21:25:42 C 10 28 46.49 +20 43 18.8 938
2003-03-06 21:32:03 C 10 28 29.53 +20 38 08.8 938
2003-03-06 21:33:16 C 10 28 26.30 +20 37 09.0 938
2003-03-06 21:34:29 C 10 28 23.05 +20 36 09.7 938
2003-03-06 22:10:51 C 10 26 37.52 +20 04 07.7 d J95
2003-03-06 22:12:12 C 10 26 34.01 +20 03 01.9 d J95
2003-03-06 22:13:11 C 10 26 31.36 +20 02 12.3 d J95
2003-03-06 23:31:24 C 10 23 01.13 +19 00 00.4 d 620
2003-03-06 23:33:22 C 10 22 55.91 +18 58 23.2 d 620
2003-03-06 23:35:18 C 10 22 50.75 +18 56 46.7 d 620
2003-03-06 23:37:09 C 10 22 45.76 +18 55 13.3 d 620
2003-03-06 23:38:04 C 10 22 34.63 +18 52 24.8 d 118
2003-03-06 23:39:02 C 10 22 40.72 +18 53 39.1 d 620
2003-03-06 23:40:50 C 10 22 27.36 +18 50 05.4 d 118
2003-03-06 23:45:44 C 10 22 14.42 +18 45 58.9 d 118
2003-03-06 23:46:28 C 10 22 12.48 +18 45 21.9 d 118
2003-03-06 23:47:12 C 10 22 10.49 +18 44 44.7 d 118
2003-03-07 00:22:41 C 10 20 49.98 +18 14 43.1 d J95
2003-03-07 00:23:22 C 10 20 48.29 +18 14 09.9 d J95
2003-03-07 00:24:21 C 10 20 45.65 +18 13 19.4 d J95
2003-03-07 04:18:08 C 10 11 49.70 +15 02 06.0 m 446
2003-03-07 04:21:32 C 10 11 40.77 +14 59 10.8 m 446
2003-03-07 04:24:19 C 10 11 33.88 +14 56 57.0 m 446
2003-03-07 04:52:20 C 10 10 18.40 +14 31 31.9 c 649