540 Rosamunde (Asteroid)
From Cambridge , 540 Rosamunde is not readily observable since it is very close to the Sun, at a separation of only 19° from it.
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Name
540 Rosamunde
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Object type
Asteroid
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Current position
| Computed for: | 17 May 2024 |
| Right ascension: | 02h18m [1] |
| Declination: | +13°21' [1] |
| Constellation: | Aries |
| Magnitude: | 15.85 (V) [1] |
| Distance: | 3.32 AU 27.59 lightmin [1] |
| Angular motion (speed): | 11.03 arcmin/day[1] |
| Angular motion (pos ang): | 256.3° |
Orbital elements [1]
| Semi-major axis: | 2.22 AU |
| Eccentricity: | 0.090034 |
| Inclination: | 5.58° |
| Longitude ascending node: | 202.10° |
| Argument of perihelion: | 337.38° |
| Epoch of elements: | 31 March 2024 |
| Mean Anomaly at epoch: | 200.49° |
| Absolute mag (H): | 10.79 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.02 AU |
| Aphelion: | 2.42 AU |
| Orbital period: | 3.31 years |