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 no higher than 20° above the horizon at dawn.
|
Name
540 Rosamunde
|
Object type
Asteroid
|
Current position
| Computed for: | 21 December 2025 |
| Right ascension: | 15h13m [1] |
| Declination: | −17°07' [1] |
| Constellation: | Libra |
| Magnitude: | 15.41 (V) [1] |
| Distance: | 2.72 AU 22.64 lightmin [1] |
Orbital elements [1]
| Semi-major axis: | 2.22 AU |
| Eccentricity: | 0.089152 |
| Inclination: | 5.58° |
| Longitude ascending node: | 202.07° |
| Argument of perihelion: | 337.60° |
| Epoch of elements: | 21 Nov 2025 |
| Mean Anomaly at epoch: | 19.14° |
| Absolute mag (H): | 10.76 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.02 AU |
| Aphelion: | 2.42 AU |
| Orbital period: | 3.31 years |