About C/390 Q1
C/390 Q1 is a trash comet.
Its highly elliptical path swings between scorching and frozen each lap.
Trash comet 6 EP
C/390 Q1
Position computed live · sbdb
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Live ephemeris
This object moves — fetching its current position…
Score breakdown
· 2 badgesTrash 15 pts → Common
- Comet +6
- Catalogue designation only +0
Total score 6
9 more points to reach Common.
Badges
- Comet · +6
- Catalogue designation only
Trivia
How we found it
- Designation. Known only by its catalogue designation — no name yet.
Cosmic context
- Wild orbit. Its highly elliptical path swings between scorching and frozen each lap.
- Tail. Its tail always points away from the Sun, never trailing behind its motion.
Properties
- eccentricity
- 1
- inclination
- 36
- name
- C/390 Q1
- number only
- yes
- orbit class
- PAR
How to see it
Like any astronomical target, C/390 Q1 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/390 Q1 is a trash comet
C/390 Q1 scores 6 points on Spacedle's rarity scale, which places it in the trash tier. Another 9 points would lift it into a rarer tier.
That score comes from 2 science badges — Comet and Catalogue designation only — 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.