Comet C/2026 B3 (PANSTARRS) Observation Details
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C/2026 B3 (PANSTARRS) Daily Motion
90004950 C/2026 B3 (PANSTARRS) will be visible until June, 27, 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.
C/2026 B3 (PANSTARRS) Visibility on June 04
90004950 C/2026 B3 (PANSTARRS) is visible from sunset through most of the night
C/2026 B3 (PANSTARRS) Rise and Set Timetable
| Time | Elevation | |
| C/2026 B3 (PANSTARRS) transit | 17:07 | 67° |
| Sunset | 18:22 | 61° |
| Civil sunset | 18:54 | 57° |
| Twighlight start | 19:33 | 50° |
| Astrosession begin | 20:15 | 42° |
Moon Rise, 88.5% illuminated  | 21:31 | 27° |
| C/2026 B3 (PANSTARRS) set | 23:51 | |
| Astrosession end | 01:56 | -22° |
| Moon Set | 07:18 | -30° |
| C/2026 B3 (PANSTARRS) rise | 10:20 |
Track C/2026 B3 (PANSTARRS) Position Throughout the Night
← Thu, 4 June 2026 →
| Time | |
| Altitude | |
| Azimuth |
Shift the map to change the time and observe C/2026 B3 (PANSTARRS) changing position in the night sky.
C/2026 B3 (PANSTARRS) Description
C/2026 B3 (PANSTARRS), designated as 90004950 C/2026 B3 (PANSTARRS), is a Jupiter-family comet. At the moment, 90004950 C/2026 B3 (PANSTARRS) is 6.284 AU (940,043,100 km) from Earth, and it is located in the constellation Leo.Current position of C/2026 B3 (PANSTARRS) in Solar System
| Date | Thu, 4 June 2026 |
| Distance from Earth to C/2026 B3 (PANSTARRS) | 6.2838 AU (940,043,100km) |
| Elongation | 85° |
| Angular diameter | " |
| Magnitude | 19.4 |
Finder Chart for C/2026 B3 (PANSTARRS)
Double-click to unlock the map.
| Object name | 90004950 C/2026 B3 (PANSTARRS) |
| Field of view | |
| Limiting magnitude | |
| 90004950 C/2026 B3 (PANSTARRS) coordinates | 10.83675, 14.17347 |
| Center coordinates | 10.83675, 14.17347 |
Annual motion of C/2026 B3 (PANSTARRS)
| Date | Fri, 5 June 2026 |
| Twighlight start | 20:11 |
| Twighlight end | 01:50 |
| Twighlight duration | 6h 39m |
| Rise | 10:20 |
| Set | 23:46 |
| Elevation at transit | 67° |
| Transit time | 17:03 |
| Equatorial coordinates | RA: 10h 50m 01s", Dec: 14° 04' 57s |
| Magnitude | 19 |
| Constellation | Leo |
The graph illustrates the annual visibility pattern of a C/2026 B3 (PANSTARRS), 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 C/2026 B3 (PANSTARRS) 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.
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 C/2026 B3 (PANSTARRS) 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 90004950 C/2026 B3 (PANSTARRS)
Coordinates & Visibility
| Right Ascension | 10.83675° |
| Declination | 14.17347° |
| Magnitude | 19.4 |
| Constellation | Leo |
| Elevation | 2.9° |
| Azimuth | 74.4° |
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.