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
2022-07-30 09:50:52 C 20 45 19.253 -38 33 40.54 U F52
2022-07-31 22:58:49 C 20 46 29.638 -38 17 55.97 V M22
2022-07-31 23:05:22 C 20 46 29.772 -38 17 53.30 V M22
2022-07-31 23:14:01 C 20 46 29.983 -38 17 49.63 V M22
2022-07-31 23:32:09 C 20 46 30.377 -38 17 41.32 V M22
2022-08-01 06:10:02 C 20 46 42.528 -38 14 49.38 V W68
2022-08-01 06:14:42 C 20 46 42.650 -38 14 47.22 V W68
2022-08-01 06:22:01 C 20 46 42.768 -38 14 43.98 V W68
2022-08-01 06:40:50 C 20 46 43.219 -38 14 34.91 V W68
2022-08-05 01:56:04 C 20 49 31.658 -37 31 19.02 V W68
2022-08-05 01:59:58 C 20 49 31.747 -37 31 17.51 V W68
2022-08-05 02:07:34 C 20 49 31.896 -37 31 13.51 V W68
2022-08-05 02:17:47 C 20 49 32.148 -37 31 08.98 V W68
2022-08-06 02:41:18 C 20 50 15.214 -37 18 30.89 V W68
2022-08-06 02:44:17 C 20 50 15.185 -37 18 29.23 V W68
2022-08-06 02:48:11 C 20 50 15.317 -37 18 27.65 V W68
2022-08-06 03:31:02 C 20 50 16.190 -37 18 05.94 V W68
2022-08-06 23:21:59 C 20 50 50.158 -37 07 27.98 V M22
2022-08-06 23:27:18 C 20 50 50.182 -37 07 24.89 V M22
2022-08-06 23:36:32 C 20 50 50.503 -37 07 19.99 V M22
2022-08-06 23:52:18 C 20 50 50.822 -37 07 10.49 V M22
2022-08-09 04:45:06 C 20 52 23.539 -36 37 36.01 V W68
2022-08-09 05:37:09 C 20 52 24.658 -36 37 04.62 V W68
2022-08-09 05:41:06 C 20 52 24.684 -36 37 02.32 V W68
2022-08-09 05:48:07 C 20 52 24.883 -36 36 58.43 V W68
2022-08-16 21:54:42 C 20 57 46.164 -34 41 08.48 V M22
2022-08-16 22:00:31 C 20 57 46.306 -34 41 04.60 V M22
2022-08-16 22:11:18 C 20 57 46.493 -34 40 57.22 V M22
2022-08-16 22:26:38 C 20 57 46.853 -34 40 47.21 V M22
2022-08-18 07:19:07 C 20 58 46.521 -34 18 41.86 U F52
2022-08-18 07:32:00 C 20 58 46.818 -34 18 33.42 U F52
2022-08-18 07:44:55 C 20 58 47.113 -34 18 24.90 U F52
2022-08-18 07:57:48 C 20 58 47.406 -34 18 16.35 U F52
2022-08-20 22:27:42 C 21 00 39.432 -33 34 22.91 V M22
2022-08-20 22:32:15 C 21 00 39.564 -33 34 19.85 V M22
2022-08-20 22:40:12 C 21 00 39.689 -33 34 14.16 V M22
2022-08-20 22:54:38 C 21 00 40.099 -33 34 03.07 V M22
2022-08-23 22:19:39 C 21 02 54.106 -32 42 46.44 V M22
2022-08-23 22:24:16 C 21 02 54.218 -32 42 43.13 V M22
2022-08-23 22:32:07 C 21 02 54.403 -32 42 36.32 V M22
2022-08-23 22:46:36 C 21 02 54.797 -32 42 25.70 V M22
2022-08-26 08:13:11 C 21 04 47.594 -32 00 34.96 U F51
2022-08-26 08:39:16 C 21 04 48.267 -32 00 15.83 U F51
2022-08-27 20:12:04 C 21 05 59.875 -31 33 34.02 V M22
2022-08-27 20:14:40 C 21 06 00.002 -31 33 31.82 V M22
2022-08-27 20:19:14 C 21 06 00.185 -31 33 28.84 V M22
2022-08-27 20:27:59 C 21 06 00.408 -31 33 22.68 V M22
2022-08-30 08:38:40 C 21 08 05.320 -30 48 32.95 U F51
2022-08-30 08:55:31 C 21 08 05.803 -30 48 20.29 U F51
2022-08-30 09:12:26 C 21 08 06.288 -30 48 07.57 U F51