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
2003-06-29 22:44:09 C 17 06 12.81 +09 00 05.6 c 246
2003-06-29 22:45:15 C 17 06 12.74 +09 00 02.2 c 246
2003-07-03 05:02:11 C 17 02 22.94 +05 08 56.0 c 649
2003-07-03 05:06:26 C 17 02 22.71 +05 08 44.0 c 649
2003-07-03 05:10:43 C 17 02 22.48 +05 08 31.8 c 649
2003-07-03 22:07:30 C 17 01 41.20 +04 21 10.2 c 176
2003-07-03 22:09:50 C 17 01 41.09 +04 21 04.1 c 176
2003-07-03 22:12:11 C 17 01 40.91 +04 20 56.9 c 176
2003-07-03 22:14:32 C 17 01 40.76 +04 20 50.2 c 176
2003-07-03 22:16:52 C 17 01 40.64 +04 20 43.4 c 176
2003-07-10 05:07:05 C 16 57 28.09 -01 59 28.9 c 448
2003-07-10 05:27:04 C 16 57 27.58 -02 00 14.2 c 448
2003-07-10 05:48:21 C 16 57 27.11 -02 01 02.8 c 448
2003-07-18 12:25:13 C 16 56 31.05 -08 38 55.3 c 413
2003-07-18 12:33:13 C 16 56 31.09 -08 39 09.6 c 413
2003-07-19 05:23:18 C 16 56 38.80 -09 08 53.0 c 448
2003-07-19 05:56:58 C 16 56 38.89 -09 09 49.1 c 448
2003-07-19 06:29:03 C 16 56 38.91 -09 10 43.5 c 448
2014-09-01 11:16:34 C 02 37 59.06 -04 48 26.8 o 291
2014-09-01 11:24:53 C 02 37 59.54 -04 48 33.6 o 291
2014-09-01 11:33:12 C 02 37 59.98 -04 48 41.3 o 291
2014-09-27 12:00:20 C 03 07 54.03 -18 45 17.4 o 291
2014-09-27 12:02:30 C 03 07 54.08 -18 45 21.0 o 291
2014-09-27 12:04:39 C 03 07 54.13 -18 45 24.7 o 291
2014-09-29 11:44:48 C 03 09 03.70 -20 14 34.2 o 291
2014-09-29 11:47:06 C 03 09 03.75 -20 14 38.2 o 291
2014-09-29 11:49:24 C 03 09 03.79 -20 14 42.5 o 291
2014-11-04 04:46:27 C 02 38 20.81 -52 43 12.2 u 807
2014-11-04 04:53:37 C 02 38 19.82 -52 43 28.2 u 807
2014-11-04 05:00:40 C 02 38 18.84 -52 43 43.9 u 807
2014-11-05 04:58:54 C 02 35 22.70 -53 37 16.7 u 807
2014-11-05 05:05:47 C 02 35 21.66 -53 37 31.5 u 807
2014-11-05 05:12:40 C 02 35 20.63 -53 37 46.6 u 807
2015-07-23 12:11:09 C 23 34 46.671 -06 13 04.66 L F51
2015-07-23 12:28:35 C 23 34 46.598 -06 13 19.20 L F51
2015-07-23 12:46:02 C 23 34 46.496 -06 13 33.80 L F51
2015-07-23 13:03:31 C 23 34 46.391 -06 13 48.48 L F51
2015-08-12 01:59:31 C 23 20 59.49 -15 17 30.5 t J04
2015-08-12 02:07:06 C 23 20 59.00 -15 17 41.3 t J04
2015-08-12 02:14:42 C 23 20 58.48 -15 17 52.6 t J04
2015-08-20 08:15:42 C 23 05 59.00 -20 19 28.5 q 703
2015-08-20 08:22:11 C 23 05 58.28 -20 19 39.7 q 703
2015-08-20 08:35:09 C 23 05 56.98 -20 20 00.1 q 703
2016-06-03 12:42:12 C 21 06 15.256 +13 56 53.04 L F51
2016-06-03 12:58:04 C 21 06 14.310 +13 56 41.67 L F51
2016-06-03 13:14:01 C 21 06 13.368 +13 56 30.34 L F51
2016-06-03 13:29:58 C 21 06 12.408 +13 56 18.98 L F51
2016-06-18 11:58:32 C 20 40 13.336 +08 05 18.72 L F51
2016-06-18 12:15:58 C 20 40 11.476 +08 04 56.52 L F51
2016-06-18 12:33:27 C 20 40 09.609 +08 04 34.47 L F51