2015 MW103

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.4397101806 ± 8.48e-08
Semi-major axis (a)2.3153295230 AU ± 6.72e-09
Inclination (i)4.64793449° ± 2.70e-06
Long. of Asc. Node (Ω)31.18736522° ± 6.05e-05
Arg. of Perihelion (ω)259.43566693° ± 7.73e-05
Mean Anomaly (M)343.93739692° ± 1.10e-05
Mean Motion (n)0.2797647943°/day ± 1.22e-09
Perihelion dist (q)1.29725556 AU ± 1.96e-07
Aphelion dist (Q)3.33340349 AU ± 1.97e-07
Orbital Period3.52305331 yr ± 1.53e-08
Physical Parameters
H (abs. magnitude)19.61
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.298″
Uncertainty0
Orbit TypeAmor
MOID0.293767 AU
Observations Used218
Oppositions10
Arc Total2008-2022
First Observation Used2008-10-03
Last Observation Used2022-10-16
Observations (225)
Date Type RA Dec Mag Band Observatory
2008-10-03 06:17:12 C 01 00 20.16 +02 33 21.4 n 645
2008-10-03 06:18:24 C 01 00 20.10 +02 33 21.2 n 645
2008-10-03 06:21:59 C 01 00 19.89 +02 33 21.0 n 645
2008-10-10 06:43:16 C 00 51 44.92 +02 19 33.6 r G96
2008-10-10 06:51:23 C 00 51 44.49 +02 19 33.8 r G96
2008-10-10 06:59:36 C 00 51 44.10 +02 19 33.0 r G96
2008-10-10 07:07:45 C 00 51 43.66 +02 19 32.1 r G96
2008-10-24 02:12:59 C 00 38 25.66 +02 08 52.1 o 691
2008-10-24 02:49:13 C 00 38 24.44 +02 08 51.5 o 691
2008-10-24 03:20:30 C 00 38 23.44 +02 08 52.3 o 691
2015-06-17 13:35:49 C 22 38 20.625 -20 55 58.69 L F51
2015-06-17 13:37:48 C 22 38 20.865 -20 55 57.78 L F51
2015-06-17 13:51:14 C 22 38 22.451 -20 55 52.06 L F51
2015-06-17 13:53:12 C 22 38 22.681 -20 55 51.15 L F51
2015-06-17 14:06:42 C 22 38 24.276 -20 55 45.25 L F51
2015-06-17 14:08:40 C 22 38 24.517 -20 55 44.63 L F51
2015-06-17 14:22:07 C 22 38 26.100 -20 55 38.72 L F51
2015-06-17 14:24:05 C 22 38 26.332 -20 55 37.93 L F51
2015-06-18 10:53:30 C 22 40 56.56 -20 46 40.1 o 926
2015-06-18 10:59:12 C 22 40 57.20 -20 46 36.6 o 926
2015-06-18 11:04:54 C 22 40 57.87 -20 46 34.0 o 926
2015-06-20 07:44:46 C 22 46 19.14 -20 26 37.4 u 807
2015-06-20 07:52:33 C 22 46 20.02 -20 26 34.5 u 807
2015-06-20 08:00:21 C 22 46 20.91 -20 26 31.2 u 807
2015-06-20 13:04:38 C 22 46 57.038 -20 24 29.87 L F51
2015-06-20 13:06:32 C 22 46 57.255 -20 24 29.17 L F51
2015-06-20 13:22:09 C 22 46 59.024 -20 24 22.44 L F51
2015-06-20 13:24:03 C 22 46 59.242 -20 24 21.70 L F51
2015-06-20 13:39:40 C 22 47 01.010 -20 24 14.85 L F51
2015-06-20 13:41:33 C 22 47 01.227 -20 24 14.09 L F51
2015-06-20 13:57:10 C 22 47 02.996 -20 24 07.43 L F51
2015-06-20 13:59:04 C 22 47 03.194 -20 24 06.63 L F51
2015-06-22 15:53:10 C 22 52 50.35 -20 01 51.0 t 474
2015-06-22 15:56:13 C 22 52 50.64 -20 01 49.5 t 474
2015-06-22 15:59:15 C 22 52 50.96 -20 01 47.9 t 474
2015-06-22 16:02:16 C 22 52 51.33 -20 01 47.0 t 474
2015-06-23 16:36:21 C 22 55 37.98 -19 51 00.5 t 474
2015-06-23 16:41:25 C 22 55 38.55 -19 50 58.4 t 474
2015-06-23 16:46:29 C 22 55 39.08 -19 50 56.1 t 474
2015-06-24 15:11:41 C 22 58 09.18 -19 41 07.2 t 474
2015-06-24 15:16:44 C 22 58 09.73 -19 41 04.9 t 474
2015-06-24 15:21:48 C 22 58 10.26 -19 41 02.8 t 474
2015-07-23 13:46:12 C 23 53 07.297 -15 25 12.33 L F52
2015-07-23 14:04:48 C 23 53 08.009 -15 25 07.24 L F52
2015-07-23 14:23:19 C 23 53 08.723 -15 25 02.40 L F52
2015-07-23 14:41:35 C 23 53 09.432 -15 24 57.25 L F52
2015-07-24 12:47:07 C 23 54 06.634 -15 19 03.80 L F51
2015-07-24 13:05:06 C 23 54 07.285 -15 18 59.17 L F51
2015-07-24 13:23:03 C 23 54 07.933 -15 18 54.54 L F51
2015-08-09 12:05:42 C 00 02 02.540 -14 00 43.69 L F52