747 Winchester (Asteroid)

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From South El Monte , 747 Winchester is not observable – it will reach its highest point in the sky during daytime and is no higher than 2° above the horizon at dusk.

Name 747 Winchester
Object type Asteroid
Current position
Computed for:30 April 2026
Right ascension:04h08m [1]
Declination:+10°11' [1]
Constellation:Taurus
Magnitude:12.60 (V) [1]
Distance:2.90 AU
24.12 lightmin [1]
Orbital elements [1]
Semi-major axis:3.00 AU
Eccentricity:0.339693
Inclination:18.22°
Longitude ascending node:129.05°
Argument of perihelion:277.65°
Epoch of elements:21 Nov 2025
Mean Anomaly at epoch:341.52°
Absolute mag (H):8.03 [1]
Slope parameter (G):0.15 [1]
Derived quantities
Perihelion:1.98 AU
Aphelion:4.02 AU
Orbital period:5.19 years

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