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Sky-Tonight.com / Asteroids / 20 Massalia
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Observation Settings

Or select it on the map:
This Earth map fragment is intended to illustrate celestial motion across the sky, emphasizing both bearing and elevational perspectives. The map's center point corresponds to the transit, showcasing celestial objects at their highest point, while elevation gradually decreases towards the map edges. This dynamic representation offers insights into the changing positions of celestial bodies with a focus on their bearing and elevational trajectories.
Your location: Santa Clara, United States
Timezone:
Latitude:
37.3541
Longitude:
-121.955

Asteroid 20 Massalia Observation Details

Massalia

Massalia Daily Motion


20 Massalia will be visible until July, 9, when it will move too close to the Sun. During this time, its proximity to the Sun will cause it to disappear from the night sky, making it unobservable for a while.

Massalia Visibility Timetable on February 19

Massalia Rise and Set Timetable

TimeElevation
Moon Rise, 0.3% illuminated 05:3111°
Astrosession begin17:18-18°
Moon Set17:27-16°
Massalia rise18:46
Massalia transit00:3449°
Astrosession end03:2433°
Civil sunrise04:2523°
Sunrise04:5318°
Massalia set06:23

Track Massalia Position Throughout the Night

← Thu, 19 February 2026 →

Elevation (degrees)
Time
Altitude
Azimuth
Shift the map to change the time and observe Massalia changing position in the night sky.

Massalia Description

Massalia, designated as 20 Massalia, is a main-belt asteroid, located between Mars and Jupiter in the solar system. With a diameter of 136 km, 20 Massalia completes its orbit around the Sun in 3.7 years. At the moment, 20 Massalia is 1.37 AU (204,949,083 km) from Earth, and it is located in the constellation Virgo.

Current position of Massalia in Solar System

Earth Massalia
DateThu, 19 February 2026
Distance from Earth to Massalia1.37 AU (204,949,083km)
Elongation143°
Angular diameter"
Magnitude9.72
This section provides an interactive projection of the solar system, illustrating the relative positions of Massalia, Earth, and the Sun throughout the year. By sliding the image left or right, you can change the day of the year, observing how the positions of Massalia and Earth shift in their orbits around the Sun.

Finder Chart for Massalia

Double-click to unlock the map.
Object name20 Massalia
Field of view
Limiting magnitude
20 Massalia coordinates12.412718426409, -3.387021409293
Center coordinates12.412718426409, -3.387021409293

Annual motion of Massalia

Time
DateFri, 20 February 2026
Twighlight start17:18
Twighlight end03:21
Twighlight duration10h 4m
Rise18:41
Set06:19
Elevation at transit49°
Transit time00:30
Equatorial coordinatesRA: 12h 24m 19s", Dec: -3° 20' 15s
Magnitude10
ConstellationVirgo
The graph illustrates the annual visibility pattern of a Massalia, providing a comprehensive overview of its daily appearances and transit times throughout the year.
The graph is structured with the vertical axis showing the hours of the day, ranging from 12 AM to 12 AM the next day, while the horizontal axis spans each day of the year.
The reddish shaded area indicates the periods when the Massalia is above the horizon, visible to observers. The white line marks the times when the celestial object reaches its highest point in the sky each day, known as the transit. You can also view detailed visibility information in a dedicated table, including exact rise, transit, and set times for each date.

Astrometric & Physical Parameters of 20 Massalia

Coordinates & Visibility

Right Ascension12.412718426409°
Declination-3.387021409293°
Magnitude9.72
ConstellationVirgo
Elevation-43°
Azimuth-52.4°

Acknowledgments

We acknowledge NASA's Jet Propulsion Laboratory (JPL) for providing essential data on asteroids and comets through their Small-Body Database (SBDB) and Center for Near-Earth Object Studies (CNEOS). Their continuous efforts in tracking and cataloging these celestial bodies make it possible to offer accurate and up-to-date information on their positions, orbits, and physical characteristics.