2005 MW9

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.8882539873
Semi-major axis (a)3.5861059349 AU
Inclination (i)55.30461213° ± 4.00e+00
Long. of Asc. Node (Ω)291.64056658°
Arg. of Perihelion (ω)241.42213684° ± 6.00e+00
Mean Anomaly (M)12.68617898°
Mean Motion (n)0.1451381100°/day
Perihelion dist (q)0.40075960 AU
Aphelion dist (Q)6.77131940 AU
Orbital Period6.79082600 yr
Physical Parameters
H (abs. magnitude)19.20
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-04-18
RMS Residual0.357″
Uncertainty
Orbit TypeApollo
MOID0.146214 AU
Observations Used48
Oppositions1
Arc Total2005-2005
First Observation Used
Last Observation Used2005-07-07
Observations (58)
Date Type RA Dec Mag Band Observatory
2005-06-18 09:28:31 C 22 40 19.95 -08 09 29.9 r G96
2005-06-18 09:33:52 C 22 40 18.66 -08 09 24.4 r G96
2005-06-18 09:39:12 C 22 40 17.36 -08 09 19.3 r G96
2005-06-18 09:44:33 C 22 40 16.03 -08 09 13.8 r G96
2005-06-18 10:44:46 C 22 40 01.30 -08 08 13.3 r G96
2005-06-18 10:45:21 C 22 40 01.12 -08 08 12.4 r G96
2005-06-18 10:45:58 C 22 40 01.02 -08 08 11.8 r G96
2005-06-18 12:21:05 C 22 39 38.31 -08 06 32.3 F65
2005-06-18 12:22:21 C 22 39 38.04 -08 06 30.7 F65
2005-06-18 12:23:42 C 22 39 37.68 -08 06 29.2 F65
2005-06-18 12:26:11 C 22 39 37.09 -08 06 26.6 F65
2005-06-18 12:27:22 C 22 39 36.83 -08 06 26.0 F65
2005-06-19 08:47:43 C 22 34 40.14 -07 45 45.1 c 854
2005-06-19 09:22:18 C 22 34 31.62 -07 45 09.7 c 854
2005-06-19 14:49:19 C 22 33 11.65 -07 39 19.2 r 474
2005-06-19 14:54:48 C 22 33 10.30 -07 39 13.6 r 474
2005-06-19 15:00:14 C 22 33 08.95 -07 39 08.7 r 474
2005-06-21 14:26:04 C 22 21 27.66 -06 50 54.8 r 474
2005-06-21 14:31:37 C 22 21 26.31 -06 50 48.6 r 474
2005-06-21 14:37:11 C 22 21 24.82 -06 50 43.2 r 474
2005-06-21 14:48:02 C 22 21 22.12 -06 50 31.7 r 474
2005-06-27 21:44:54 C 21 43 34.84 -04 22 21.7 c A50
2005-06-27 21:53:45 C 21 43 32.40 -04 22 14.6 c A50
2005-06-30 07:43:58 C 21 29 10.39 -03 29 22.5 r G96
2005-06-30 07:49:32 C 21 29 08.98 -03 29 17.7 r G96
2005-06-30 07:55:01 C 21 29 07.58 -03 29 12.9 r G96
2005-06-30 08:00:33 C 21 29 06.25 -03 29 08.1 r G96
2005-06-30 08:22:55 C 21 29 00.60 -03 28 48.2 r G96
2005-06-30 08:24:12 C 21 29 00.31 -03 28 47.3 r G96
2005-06-30 08:25:28 C 21 28 59.91 -03 28 45.8 r G96
2005-06-30 08:28:01 C 21 28 59.37 -03 28 44.3 r G96
2005-06-30 08:44:20 C 21 28 55.30 -03 28 29.2 r G96
2005-06-30 08:49:55 C 21 28 53.90 -03 28 24.3 r G96
2005-06-30 09:04:45 C 21 28 50.27 -03 28 10.9 c 651
2005-06-30 09:06:53 C 21 28 49.64 -03 28 09.5 c 651
2005-06-30 10:55:30 C 21 28 22.59 -03 26 33.7 c 673
2005-06-30 11:01:00 C 21 28 21.21 -03 26 28.9 c 673
2005-06-30 11:07:29 C 21 28 19.56 -03 26 22.9 c 673
2005-06-30 11:19:09 C 21 28 16.69 -03 26 13.0 c 673
2005-06-30 11:21:54 C 21 28 16.60 -03 26 07.2 o F65
2005-06-30 11:23:26 C 21 28 16.25 -03 26 06.2 o F65
2005-06-30 11:24:56 C 21 28 15.85 -03 26 04.7 o F65
2005-06-30 11:26:13 C 21 28 15.51 -03 26 03.6 o F65
2005-06-30 11:27:31 C 21 28 15.20 -03 26 02.3 o F65
2005-06-30 12:16:30 C 21 28 02.96 -03 25 19.2 c F65
2005-06-30 12:17:34 C 21 28 02.69 -03 25 18.7 c F65
2005-06-30 12:18:39 C 21 28 02.40 -03 25 17.5 c F65
2005-06-30 12:19:45 C 21 28 02.12 -03 25 16.5 c F65
2005-06-30 13:55:14 C 21 27 38.28 -03 23 52.3 o F65
2005-06-30 13:56:40 C 21 27 37.93 -03 23 51.3 o F65