416283 (2003 MM)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2562997120 ± 4.69e-08
Semi-major axis (a)1.0532423157 AU ± 1.29e-09
Inclination (i)8.54449690° ± 5.65e-06
Long. of Asc. Node (Ω)127.60102820° ± 3.01e-05
Arg. of Perihelion (ω)19.81654542° ± 4.00e-05
Mean Anomaly (M)359.62202957° ± 2.60e-05
Mean Motion (n)0.9118424936°/day ± 1.68e-09
Perihelion dist (q)0.78329661 AU ± 4.95e-08
Aphelion dist (Q)1.32318802 AU ± 4.95e-08
Orbital Period1.08091725 yr ± 1.99e-09
Physical Parameters
H (abs. magnitude)21.62
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.405″
Uncertainty0
Orbit TypeApollo
MOID0.132044 AU
Observations Used105
Oppositions1
Arc Total2002-2016
First Observation Used2002-08-11
Last Observation Used2016-06-29
Observations (111)
Date Type RA Dec Mag Band Observatory
2002-08-11 10:21:08 C 21 41 50.51 -21 27 52.9 c 644
2002-08-11 10:36:40 C 21 41 48.65 -21 28 14.8 c 644
2002-08-15 05:35:43 C 21 31 34.90 -23 35 54.3 c 644
2002-08-15 07:26:49 C 21 31 21.60 -23 38 25.3 c 644
2002-08-15 09:07:13 C 21 31 09.48 -23 40 40.3 c 644
2002-08-30 05:34:30 C 20 55 02.67 -29 56 14.9 c 644
2002-08-30 06:04:25 C 20 54 59.99 -29 56 36.7 c 644
2003-06-21 06:29:55 C 17 22 05.40 +20 49 46.2 18.8 c 704
2003-06-21 06:43:51 C 17 22 03.80 +20 48 54.7 19.1 c 704
2003-06-21 06:58:00 C 17 22 02.21 +20 48 02.4 19.7 c 704
2003-06-21 07:12:06 C 17 22 00.64 +20 47 09.5 19.4 c 704
2003-06-22 05:34:26 C 17 19 53.85 +19 25 07.6 19.8 c 704
2003-06-22 05:48:48 C 17 19 52.29 +19 24 16.8 19.5 c 704
2003-06-22 06:03:33 C 17 19 50.74 +19 23 22.9 19.6 c 704
2003-06-22 20:56:36 C 17 18 29.73 +18 29 08.6 c 587
2003-06-22 21:00:13 C 17 18 29.63 +18 29 05.4 c 587
2003-06-22 21:10:16 C 17 18 28.68 +18 28 27.8 c 587
2003-06-22 21:13:53 C 17 18 28.31 +18 28 15.0 c 587
2003-06-22 23:56:14 C 17 18 12.17 +18 18 36.9 o 620
2003-06-23 00:18:08 C 17 18 09.96 +18 17 17.9 o 620
2003-06-23 00:37:55 C 17 18 08.00 +18 16 06.7 o 620
2003-06-23 05:58:33 C 17 17 41.39 +17 57 04.9 m 333
2003-06-23 06:01:12 C 17 17 41.06 +17 56 55.3 m 333
2003-06-23 06:23:38 C 17 17 38.89 +17 55 36.5 c 651
2003-06-23 06:25:42 C 17 17 38.70 +17 55 29.2 c 651
2003-06-23 06:27:48 C 17 17 38.45 +17 55 21.6 c 651
2003-06-23 06:34:13 C 17 17 37.57 +17 54 57.7 c 448
2003-06-23 06:44:48 C 17 17 36.53 +17 54 19.6 c 448
2003-06-23 06:54:27 C 17 17 35.57 +17 53 45.0 c 448
2003-06-24 00:00:19 C 17 16 07.74 +16 52 45.9 o J95
2003-06-24 00:11:11 C 17 16 06.73 +16 52 07.2 o J95
2003-06-24 00:21:56 C 17 16 05.71 +16 51 29.4 o J95
2003-06-25 23:03:33 C 17 12 24.89 +14 10 00.9 c 246
2003-06-25 23:04:20 C 17 12 24.82 +14 09 58.0 c 246
2003-06-25 23:05:07 C 17 12 24.79 +14 09 55.6 c 246
2003-06-25 23:05:51 C 17 12 24.64 +14 09 53.3 c 246
2003-06-25 23:06:52 C 17 12 24.59 +14 09 48.5 c 246
2003-06-25 23:07:47 C 17 12 24.56 +14 09 45.8 c 246
2003-06-26 06:31:06 C 17 11 52.33 +13 45 01.7 c 448
2003-06-26 06:38:50 C 17 11 51.67 +13 44 35.8 c 448
2003-06-26 06:49:14 C 17 11 50.81 +13 44 00.4 c 448
2003-06-28 23:48:23 C 17 07 32.41 +10 11 47.7 d 941
2003-06-28 23:50:02 C 17 07 32.25 +10 11 42.1 d 941
2003-06-28 23:51:42 C 17 07 32.11 +10 11 37.1 d 941
2003-06-28 23:53:20 C 17 07 32.00 +10 11 31.4 d 941
2003-06-28 23:54:59 C 17 07 31.87 +10 11 26.2 d 941
2003-06-29 22:38:15 C 17 06 13.17 +09 00 23.5 c 246
2003-06-29 22:39:29 C 17 06 13.13 +09 00 19.8 c 246
2003-06-29 22:41:51 C 17 06 12.96 +09 00 13.0 c 246
2003-06-29 22:42:59 C 17 06 12.91 +09 00 09.2 c 246