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Sky-Tonight.com / Asteroids / 100 Hekate
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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 Hekate Observation Details

Hekate

Hekate Daily Motion


100 Hekate will be visible until January, 24, 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.

Hekate Visibility on July 20

100 Hekate is visible in the early morning sky until sunrise

Hekate Rise and Set Timetable

TimeElevation
Moon Rise, 25.8% illuminated 09:58-33°
Astrosession begin20:12-2°
Hekate rise20:22
Moon Set21:3313°
Hekate transit01:4441°
Astrosession end02:1540°
Twighlight end02:5638°
Civil sunrise03:3335°
Sunrise04:0431°
Hekate set07:06

Track Hekate Position Throughout the Night

← Mon, 20 July 2026 →

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

Hekate Description

Hekate, designated as 100 Hekate, is a main-belt asteroid, located between Mars and Jupiter in the solar system. With a diameter of 86 km, 100 Hekate completes its orbit around the Sun in 5.4 years. At the moment, 100 Hekate is 1.698 AU (253,960,337 km) from Earth, and it is located in the constellation Aquarius.

Current position of Hekate in Solar System

Earth Hekate
DateMon, 20 July 2026
Distance from Earth to Hekate1.69433 AU (253,468,160km)
Elongation143°
Angular diameter"
Magnitude11.7
This interactive projection shows the current positions of Hekate, Earth, and the Sun in the Solar System. By sliding the image left or right, you can change the day of the year and see how Hekate and Earth move along their orbits around the Sun.

Finder Chart for Hekate

Double-click to unlock the map.
Object name100 Hekate
Field of view
Limiting magnitude
100 Hekate coordinates22.49962, -11.84939
Center coordinates22.49962, -11.84939

Annual motion of Hekate

Time
DateMon, 20 July 2026
Twighlight start20:08
Twighlight end02:09
Twighlight duration6h 1m
Rise20:22
Set07:06
Elevation at transit41°
Transit time01:44
Equatorial coordinatesRA: 22h 29m 44s", Dec: -11° 55' 41s
Magnitude12
ConstellationAquarius
The graph illustrates the annual visibility pattern of a Hekate, 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 Hekate 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 100 Hekate

Coordinates & Visibility

Right Ascension22.49962°
Declination-11.84939°
Magnitude11.7
ConstellationAquarius
Elevation-12.1°
Azimuth264.2°

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.