540 Rosamunde (Asteroid)
From South El Monte , 540 Rosamunde is not observable – it will reach its highest point in the sky during daytime and is 12° below the horizon at dusk.
Name
540 Rosamunde
|
Object type
Asteroid
|
Computed for: | 16 September 2025 |
Right ascension: | 11h47m [1] |
Declination: | −00°14' [1] |
Constellation: | Virgo |
Magnitude: | 14.94 (V) [1] |
Distance: | 3.02 AU 25.14 lightmin [1] |
Angular motion (speed): | 14.36 arcmin/day[1] |
Angular motion (pos ang): | 288.3° |
Semi-major axis: | 2.22 AU |
Eccentricity: | 0.089350 |
Inclination: | 5.58° |
Longitude ascending node: | 202.08° |
Argument of perihelion: | 337.40° |
Epoch of elements: | 25 January 2025 |
Mean Anomaly at epoch: | 289.87° |
Absolute mag (H): | 10.77 [1] |
Slope parameter (G): | 0.15 [1] |
Perihelion: | 2.02 AU |
Aphelion: | 2.42 AU |
Orbital period: | 3.31 years |
All times shown in South El Monte local time.