This pageOne object's full report: the images, the measurements, the JPL check and what could make it wrong.
Moving object CH in Pisces
Object ID obj-sv-2025w302b-l0285-s004-c01
Moves about 55 arcseconds per hour across 13 images over 11.6 hours. Not yet checked against JPL's catalog of known asteroids and comets.
- Sightings
- 13
- Visits
- 3
- Tracked over
- 12 hours
- Speed
- 54.6″ per hour
- Where
- Main asteroid belt
- Orbit
- Preliminary orbit
- Signal quality
- Medium quality 0.39
An unmatched candidate may be an imaging artifact, a measurement error, or an object missing from the catalogs we checked. This is not a discovery claim.
Download for telescope follow-up
The astrometry files hold every SPHEREx detection with the spacecraft's position. They are drafts for planning, not Minor Planet Center submissions: the station code is a placeholder (XXX). The ephemeris is approximate: it comes from a preliminary orbit fitted to the measured motion, with its 1σ uncertainty on every row.