About 374158 (2004 UL)
374158 (2004 UL) is a rare neo. It swings within 0.093 AU of the Sun at perihelion.
Its orbit passes close enough to Earth's to be officially monitored.
Rare neo 43 EP
374158 (2004 UL)
Position computed live · sbdb
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Live ephemeris
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Score breakdown
· 5 badgesRare 46 pts → Epic
- Potentially hazardous +16
- Crosses Earth's orbit +12
- Wildly elliptical orbit +10
- Near-Earth object +5
- Catalogue designation only +0
Total score 43
3 more points to reach Epic.
Badges
- Near-Earth object · +5
- Potentially hazardous · +16
- Wildly elliptical orbit · +10
- Crosses Earth's orbit · +12
- Catalogue designation only
Trivia
What makes it special
- Potentially hazardous. Its orbit passes close enough to Earth's to be officially monitored.
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.
- Ancient. A leftover from the Solar System's birth, older than every continent on Earth.
Properties
- eccentricity
- 0.9266
- h mag
- 18.64
- inclination
- 23.85
- name
- 374158 (2004 UL)
- number only
- yes
- orbit class
- APO
- perihelion au
- 0.0929
- pha
- yes
- semi major au
- 1.266
How to see it
Like any astronomical target, 374158 (2004 UL) 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 374158 (2004 UL) is a rare neo
374158 (2004 UL) scores 43 points on Spacedle's rarity scale, which places it in the rare tier. Another 3 points would lift it into a rarer tier.
That score comes from 5 science badges — Near-Earth object, Potentially hazardous, Wildly elliptical orbit, Crosses Earth's orbit 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.