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
2015-08-09 12:24:08 C 00 02 02.441 -14 00 40.92 L F52
2015-08-09 12:42:36 C 00 02 02.338 -14 00 38.31 L F52
2015-08-09 13:00:40 C 00 02 02.234 -14 00 35.50 L F52
2015-08-14 09:17:01 C 00 01 21.00 -13 44 29.0 R G45
2015-08-14 09:26:34 C 00 01 20.86 -13 44 28.4 R G45
2015-08-14 09:34:03 C 00 01 20.75 -13 44 26.7 R G45
2015-08-14 09:47:14 C 00 01 20.53 -13 44 25.0 R G45
2015-08-20 09:29:02 C 23 58 44.90 -13 27 12.4 q 703
2015-08-20 09:37:41 C 23 58 44.71 -13 27 12.7 q 703
2015-08-20 09:46:19 C 23 58 44.42 -13 27 11.0 q 703
2015-08-20 09:54:58 C 23 58 44.17 -13 27 09.3 q 703
2015-08-20 16:10:18 C 23 58 35.18 -13 26 07.6 u Q60
2015-08-20 16:24:16 C 23 58 34.73 -13 26 05.0 u Q60
2015-08-20 16:38:08 C 23 58 34.34 -13 26 04.0 u Q60
2015-08-21 11:07:16 C 23 58 06.901 -13 24 15.17 L F51
2015-08-21 11:24:53 C 23 58 06.350 -13 24 13.31 L F51
2015-08-21 11:42:32 C 23 58 05.802 -13 24 11.38 L F51
2015-08-21 12:00:09 C 23 58 05.250 -13 24 09.45 L F51
2015-09-06 08:09:44 C 23 44 29.46 -12 38 07.8 q 703
2015-09-06 08:20:39 C 23 44 28.89 -12 38 05.4 q 703
2015-09-06 08:31:35 C 23 44 28.45 -12 38 02.2 q 703
2015-09-06 08:42:30 C 23 44 27.94 -12 38 00.6 q 703
2015-09-14 06:32:18 C 23 36 39.65 -12 07 21.1 R G45
2015-09-14 06:40:15 C 23 36 39.28 -12 07 20.0 R G45
2015-09-14 06:48:19 C 23 36 38.95 -12 07 18.3 R G45
2015-09-14 06:55:15 C 23 36 38.63 -12 07 17.3 R G45
2015-09-15 06:33:59 C 23 35 42.79 -12 02 55.6 R G45
2015-09-15 06:34:11 C 23 35 42.80 -12 02 55.1 R G45
2015-09-15 06:41:56 C 23 35 42.46 -12 02 53.4 R G45
2015-09-15 06:48:53 C 23 35 42.18 -12 02 52.3 R G45
2015-09-15 06:49:04 C 23 35 42.18 -12 02 51.7 R G45
2015-09-15 06:56:24 C 23 35 41.81 -12 02 50.6 R G45
2015-09-15 07:03:38 C 23 35 41.55 -12 02 49.4 R G45
2015-09-17 07:31:16 C 23 33 49.44 -11 53 10.5 u G32
2015-09-17 07:37:35 C 23 33 49.21 -11 53 10.4 u G32
2015-09-18 10:37:56 C 23 32 50.74 -11 47 39.1 u Q60
2015-09-18 10:51:16 C 23 32 50.21 -11 47 37.8 u Q60
2015-09-18 11:04:34 C 23 32 49.72 -11 47 35.5 u Q60
2015-10-18 07:48:03 C 23 20 46.178 -08 27 47.33 L F51
2015-10-18 08:44:27 C 23 20 46.288 -08 27 28.05 L F51
2015-10-18 09:02:42 C 23 20 46.331 -08 27 21.87 L F51
2015-11-02 06:51:05 C 23 25 56.908 -06 18 40.62 L F51
2015-11-02 07:07:11 C 23 25 57.230 -06 18 34.50 L F51
2015-11-02 07:23:16 C 23 25 57.559 -06 18 29.06 L F51
2022-06-19 06:49:37 C 19 49 02.623 -37 48 37.69 V W68
2022-06-19 06:56:08 C 19 49 03.113 -37 48 40.64 V W68
2022-06-19 07:03:06 C 19 49 03.634 -37 48 43.34 V W68
2022-06-19 07:16:24 C 19 49 04.601 -37 48 49.61 V W68
2022-06-25 02:03:35 C 20 00 07.901 -38 40 50.12 V M22
2022-06-25 02:07:32 C 20 00 08.153 -38 40 51.67 V M22