2003 MW7

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5478928224 ± 1.16e-07
Semi-major axis (a)1.1688591524 AU ± 2.85e-09
Inclination (i)20.48491580° ± 2.30e-05
Long. of Asc. Node (Ω)106.93263952° ± 1.38e-05
Arg. of Perihelion (ω)52.67659577° ± 2.70e-05
Mean Anomaly (M)312.55488962° ± 3.11e-05
Mean Motion (n)0.7799540247°/day ± 2.85e-09
Perihelion dist (q)0.52844961 AU ± 1.35e-07
Aphelion dist (Q)1.80926869 AU ± 1.35e-07
Orbital Period1.26369793 yr ± 4.62e-09
Physical Parameters
H (abs. magnitude)21.44
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.300″
Uncertainty0
Orbit TypeApollo
MOID0.090301 AU
Observations Used81
Oppositions5
Arc Total2003-2025
First Observation Used2003-06-30
Last Observation Used2025-10-16
Observations (81)
Date Type RA Dec Mag Band Observatory
2003-07-03 03:55:32 C 18 48 54.61 -02 48 00.1 c 649
2003-07-05 16:10:49 C 18 34 03.66 -10 06 32.4 c E14
2003-07-05 16:16:16 C 18 34 02.47 -10 07 06.3 c E14
2003-07-05 16:21:42 C 18 34 01.23 -10 07 40.7 c E14
2003-07-09 04:44:36 C 18 18 32.06 -17 35 52.5 c 649
2003-07-09 04:47:09 C 18 18 31.65 -17 36 04.2 c 649
2003-07-09 04:49:43 C 18 18 31.19 -17 36 14.7 c 649
2022-06-23 12:57:11 C 22 15 01.360 -06 56 25.53 U F52
2022-06-23 13:12:47 C 22 14 59.023 -06 57 13.56 U F52
2022-06-23 13:28:16 C 22 14 56.698 -06 58 01.51 U F52
2022-06-23 13:43:46 C 22 14 54.367 -06 58 49.26 U F52
2022-06-24 00:21:30 C 22 13 23.49 -07 31 46.7 V L01
2022-06-24 00:25:18 C 22 13 22.93 -07 31 58.4 V L01
2022-06-24 00:32:40 C 22 13 21.75 -07 32 21.3 V L01
2022-06-24 00:40:23 C 22 13 20.63 -07 32 45.6 V L01
2022-06-24 00:48:06 C 22 13 19.51 -07 33 08.9 V L01
2022-06-24 07:20:19 C 22 12 22.85 -07 53 20.4 u H21
2022-06-24 07:23:49 C 22 12 22.34 -07 53 31.4 u H21
2022-06-24 07:27:00 C 22 12 21.84 -07 53 41.1 u H21
2022-06-24 07:30:20 C 22 12 21.35 -07 53 51.5 u H21
2022-06-24 13:26:58 C 22 11 28.882 -08 12 09.17 V 568
2022-06-24 13:28:22 C 22 11 28.664 -08 12 13.51 V 568
2022-06-24 13:29:47 C 22 11 28.445 -08 12 17.93 V 568
2022-06-24 15:09:10 C 22 11 14.63 -08 17 00.2 V Q62
2022-06-24 16:04:33 C 22 11 06.14 -08 19 52.4 V Q62
2022-07-05 12:20:43 C 21 27 49.571 -21 31 59.08 U F52
2022-07-05 12:48:06 C 21 27 44.348 -21 33 16.89 U F52
2022-07-05 13:01:48 C 21 27 41.728 -21 33 55.91 U F52
2025-10-16 06:10:54 C 03 38 22.000 -43 59 13.40 V 807
2025-10-16 06:32:20 C 03 38 20.960 -43 59 52.10 V 807
2025-10-16 06:53:47 C 03 38 19.890 -44 00 31.00 V 807