About C/2026 J1 (PANSTARRS)
C/2026 J1 (PANSTARRS) is a rare comet. It swings within 2.524 AU of the Sun at perihelion.
A Halley-type comet: 20 to 200 years per lap, on a steeply tilted orbit that reaches far beyond the planets.
Rare comet 34 EP
C/2026 J1 (PANSTARRS)
Position computed live · sbdb
Loading sky survey…
Live ephemeris
This object moves — fetching its current position…
Score breakdown
· 4 badgesRare 50 pts → Epic
- Halley-type comet +16
- Has a proper name +8
- Comet +6
- Steeply tilted orbit (i > 40°) +4
Total score 34
16 more points to reach Epic.
Badges
- Comet · +6
- Has a proper name · +8
- Halley-type comet · +16
- Steeply tilted orbit (i > 40°) · +4
Trivia
What it actually is
- Its orbit family. A Halley-type comet: 20 to 200 years per lap, on a steeply tilted orbit that reaches far beyond the planets.
- Closest approach. At its nearest it comes within 2.52 AU of the Sun — inside the orbit of Jupiter.
- One lap. A single orbit around the Sun takes it about 129 years.
- How far it roams. Its orbit swings between 2.52 and 48.46 AU from the Sun.
Standing on it
- Sunlight there. Even at its closest the sunlight is only about 16% as strong as Earth's.
- Tail. Its tail always points away from the Sun, never trailing behind its motion — it is blown, not dragged.
By the numbers
- Made of. A comet is a dirty snowball: water ice, frozen carbon dioxide and dust, held together loosely enough that some simply crumble when the Sun warms them.
What's in a name
- Named. Notable enough to have earned a proper name, not just a catalogue number.
Properties
- aphelion au
- 48.47
- designation
- 2026 J1
- eccentricity
- 0.901
- full name
- C/2026 J1 (PANSTARRS)
- inclination
- 73.12
- mean motion deg day
- 0.0077
- moid au
- 1.76
- name
- C/2026 J1 (PANSTARRS)
- named
- yes
- orbit class
- HTC
- perihelion au
- 2.524
- semi major au
- 25.49
How to see it
Like any astronomical target, C/2026 J1 (PANSTARRS) is best seen from a dark site away from city lights, and when it is above the horizon depends on your latitude and the time of year. Because it moves against the background stars, the live position panel on this page tracks where it is right now. The visibility panel above works out tonight's viewing window for your saved location.
Why C/2026 J1 (PANSTARRS) is a rare comet
C/2026 J1 (PANSTARRS) scores 34 points on Spacedle's rarity scale, which places it in the rare tier. Another 16 points would lift it into a rarer tier.
That score comes from 4 science badges — Comet, Has a proper name, Halley-type comet and Steeply tilted orbit (i > 40°) — each earned for a real, measurable property of the object. Rarity on Spacedle is never random: the more remarkable an object's astrophysics, the more badges it collects, the higher it scores, and the rarer it ranks.