18 Melpomene (Asteroid)
From Fairfield , 18 Melpomene is visible in the dawn sky, rising at 01:37 (EST) and reaching an altitude of 40° above the south-eastern horizon before fading from view as dawn breaks at around 05:36.
Name
18 Melpomene
|
Object type
Asteroid
|
Current position
Computed for: | 21 November 2024 |
Right ascension: | 11h58m [1] |
Declination: | +01°50' [1] |
Constellation: | Virgo |
Magnitude: | 11.80 (V) [1] |
Distance: | 2.98 AU 24.82 lightmin [1] |
Angular motion (speed): | 9.96 arcmin/day[1] |
Angular motion (pos ang): | 282.8° |
Orbital elements [1]
Semi-major axis: | 2.30 AU |
Eccentricity: | 0.218270 |
Inclination: | 10.13° |
Longitude ascending node: | 150.34° |
Argument of perihelion: | 228.05° |
Epoch of elements: | 17 October 2024 |
Mean Anomaly at epoch: | 113.87° |
Absolute mag (H): | 6.35 [1] |
Slope parameter (G): | 0.15 [1] |
Derived quantities
Perihelion: | 1.79 AU |
Aphelion: | 2.80 AU |
Orbital period: | 3.48 years |
Events
09 Jul 2026 | – Asteroid 18 Melpomene at opposition |
08 Feb 2028 | – Asteroid 18 Melpomene at opposition |
18 Nov 2030 | – Asteroid 18 Melpomene at opposition |
17 Jul 2033 | – Asteroid 18 Melpomene at opposition |
13 Feb 2035 | – Asteroid 18 Melpomene at opposition |
30 Nov 2037 | – Asteroid 18 Melpomene at opposition |
25 Jul 2040 | – Asteroid 18 Melpomene at opposition |
17 Feb 2042 | – Asteroid 18 Melpomene at opposition |
Printable finder charts