747 Winchester (Asteroid)
From South El Monte , 747 Winchester is visible in the dawn sky, rising at 23:24 (PDT) and reaching an altitude of 43° above the southern horizon before fading from view as dawn breaks at around 04:37.
Name
747 Winchester
|
Object type
Asteroid
|
Computed for: | 12 July 2025 |
Right ascension: | 23h22m [1] |
Declination: | −12°33' [1] |
Constellation: | Aquarius |
Magnitude: | 12.29 (V) [1] |
Distance: | 1.79 AU 14.91 lightmin [1] |
Angular motion (speed): | 22.45 arcmin/day[1] |
Angular motion (pos ang): | 261.2° |
Semi-major axis: | 3.00 AU |
Eccentricity: | 0.339817 |
Inclination: | 18.22° |
Longitude ascending node: | 129.05° |
Argument of perihelion: | 277.61° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 284.64° |
Absolute mag (H): | 8.04 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 1.98 AU |
Aphelion: | 4.02 AU |
Orbital period: | 5.20 years |
All times shown in South El Monte local time.