20 Massalia (Asteroid)
Finder chart
Click and drag the chart above to pan around the sky, or use the mouse wheel to zoom.
Click to enlarge.
From Fairfield , 20 Massalia is not observable – it will reach its highest point in the sky during daytime and is no higher than 21° above the horizon at dusk.
Begin typing the name of a town near to you, and then select the town from the list of options
which appear below.
|
Name
20 Massalia
|
Object type
Asteroid
|
Current position
| Computed for: | 29 September 2023 |
| Right ascension: | 17h37m [1] |
| Declination: | -22°38' [1] |
| Constellation: | Ophiuchus |
| Magnitude: | 11.97 (V) [1] |
| Distance: | 2.76 AU 22.92 lightmin [1] |
| Angular motion (speed): | 11.17 arcmin/day[1] |
| Angular motion (pos ang): | 271.9° |
Orbital elements [1]
| Semi-major axis: | 2.41 AU |
| Eccentricity: | 0.143468 |
| Inclination: | 0.71° |
| Longitude ascending node: | 205.98° |
| Argument of perihelion: | 257.47° |
| Epoch of elements: | 13 September 2023 |
| Mean Anomaly at epoch: | 178.77° |
| Absolute mag (H): | 6.54 [1] |
| Slope parameter (G): | 0.15 [1] |
Derived quantities
| Perihelion: | 2.06 AU |
| Aphelion: | 2.75 AU |
| Orbital period: | 3.74 years |
Visibility from Fairfield
All times shown in Fairfield local time.
Events
| 29 Sep 2024 | – Asteroid 20 Massalia at opposition |
| 21 Mar 2026 | – Asteroid 20 Massalia at opposition |
| 07 Nov 2028 | – Asteroid 20 Massalia at opposition |
| 26 Apr 2030 | – Asteroid 20 Massalia at opposition |
| 26 Dec 2032 | – Asteroid 20 Massalia at opposition |
| 04 Sep 2035 | – Asteroid 20 Massalia at opposition |
| 14 Feb 2037 | – Asteroid 20 Massalia at opposition |
| 07 Oct 2039 | – Asteroid 20 Massalia at opposition |
Printable finder charts
