2017 MW4

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.2255649435 ± 8.56e-08
Semi-major axis (a)1.1735412856 AU ± 9.65e-09
Inclination (i)30.33900844° ± 2.18e-05
Long. of Asc. Node (Ω)287.37384349° ± 7.75e-06
Arg. of Perihelion (ω)210.00677286° ± 2.14e-05
Mean Anomaly (M)350.37257956° ± 1.36e-05
Mean Motion (n)0.7752909544°/day ± 9.57e-09
Perihelion dist (q)0.90883151 AU ± 1.01e-07
Aphelion dist (Q)1.43825106 AU ± 1.01e-07
Orbital Period1.27129857 yr ± 1.57e-08
Physical Parameters
H (abs. magnitude)20.05
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.362″
Uncertainty0
Orbit TypeApollo
MOID0.051046 AU
Observations Used79
Oppositions2
Arc Total2013-2022
First Observation Used2013-02-10
Last Observation Used2022-01-21
Observations (79)
Date Type RA Dec Mag Band Observatory
2013-02-10 05:30:06 C 01 22 02.641 +18 14 17.73 V F51
2013-02-10 05:35:49 C 01 22 03.702 +18 14 13.23 V F51
2013-02-10 05:41:30 C 01 22 04.775 +18 14 09.20 V F51
2013-03-03 05:41:43 C 02 54 43.061 +09 52 23.68 V F51
2013-03-03 05:43:37 C 02 54 43.390 +09 52 21.47 V F51
2013-03-03 05:49:18 C 02 54 44.341 +09 52 14.96 V F51
2013-03-03 05:53:06 C 02 54 45.035 +09 52 10.42 V F51
2013-03-03 05:55:01 C 02 54 45.350 +09 52 08.11 V F51
2013-03-03 05:58:48 C 02 54 45.982 +09 52 03.69 V F51
2017-06-22 13:09:03 C 21 07 43.232 -25 53 20.67 L F51
2017-06-22 13:26:28 C 21 07 40.715 -25 52 53.96 L F51
2017-06-22 13:43:52 C 21 07 38.195 -25 52 27.00 L F51
2017-06-22 14:01:16 C 21 07 35.678 -25 52 00.18 L F51
2017-06-23 09:30:01 C 21 04 52.38 -25 21 44.6 q I52
2017-06-23 09:31:07 C 21 04 52.15 -25 21 43.8 q I52
2017-06-23 09:32:12 C 21 04 52.05 -25 21 42.3 q I52
2017-06-23 09:33:18 C 21 04 51.85 -25 21 40.0 q I52
2017-06-23 14:40:45 C 21 04 07.357 -25 13 32.89 U 568
2017-06-23 14:42:10 C 21 04 07.140 -25 13 30.60 U 568
2017-06-23 14:43:35 C 21 04 06.927 -25 13 28.28 U 568
2017-06-24 09:45:50 C 21 01 22.78 -24 43 09.6 o 691
2017-06-24 10:18:24 C 21 01 17.87 -24 42 17.0 o 691
2017-06-24 10:50:57 C 21 01 12.88 -24 41 24.5 o 691
2017-06-28 08:21:15 C 20 46 54.64 -22 03 48.1 o 691
2017-06-28 08:32:28 C 20 46 52.74 -22 03 29.4 o 691
2017-06-28 08:43:42 C 20 46 50.86 -22 03 09.2 o 691
2017-06-28 09:16:44 C 20 46 45.41 -22 02 11.4 q I52
2017-06-28 09:25:00 C 20 46 43.99 -22 01 56.9 q I52
2017-06-28 09:29:02 C 20 46 43.35 -22 01 50.4 q I52
2017-06-30 10:21:38 C 20 38 45.91 -20 34 09.9 o 691
2017-06-30 10:30:33 C 20 38 44.40 -20 33 54.3 o 691
2017-06-30 10:39:27 C 20 38 42.83 -20 33 37.7 o 691
2017-07-01 07:39:50 C 20 35 14.01 -19 54 58.1 o 691
2017-07-01 07:54:28 C 20 35 11.44 -19 54 31.6 o 691
2017-07-01 08:09:04 C 20 35 08.99 -19 54 03.8 o 691
2017-07-03 04:15:43 C 20 27 41.13 -18 30 50.0 u 807
2017-07-03 04:18:04 C 20 27 40.73 -18 30 45.3 u 807
2017-07-03 04:20:45 C 20 27 40.25 -18 30 40.3 u 807
2017-07-03 07:43:27 C 20 27 05.25 -18 24 36.5 o 691
2017-07-03 08:07:40 C 20 27 01.03 -18 23 51.6 o 691
2017-07-03 08:32:02 C 20 26 56.71 -18 23 04.4 o 691
2017-07-15 01:21:19 C 19 38 32.96 -09 16 23.1 U 204
2017-07-15 01:36:33 C 19 38 30.43 -09 15 53.5 U 204
2017-07-15 04:23:04 C 19 38 03.88 -09 10 38.0 q W25
2017-07-15 05:19:52 C 19 37 54.22 -09 08 50.8 q W25
2017-07-15 08:05:24 C 19 37 26.14 -09 03 39.4 U H21
2017-07-15 08:12:30 C 19 37 24.97 -09 03 26.4 U H21
2017-07-15 08:19:37 C 19 37 23.78 -09 03 12.1 U H21
2017-07-16 03:56:52 C 19 34 12.20 -08 26 33.3 q W25
2017-07-16 04:29:58 C 19 34 06.66 -08 25 32.0 q W25