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
2005-06-30 13:58:04 C 21 27 37.56 -03 23 49.9 o F65
2005-07-05 01:13:03 C 21 01 53.32 -01 56 03.0 r J95
2005-07-05 01:25:21 C 21 01 50.39 -01 55 55.7 r J95
2005-07-07 11:17:07 C 20 48 38.90 -01 14 28.1 c F65
2005-07-07 11:18:13 C 20 48 38.66 -01 14 27.4 c F65
2005-07-07 11:19:18 C 20 48 38.39 -01 14 26.5 c F65
2005-07-07 11:20:23 C 20 48 38.13 -01 14 26.1 c F65
2005-07-07 11:21:23 C 20 48 37.93 -01 14 25.6 c F65