This pageOne object's full report: the images, the measurements, the JPL check and what could make it wrong.
Moving object C in Pisces
Object ID obj-sv-2025w252a-l0003-n008-c01
Moves about 66 arcseconds per hour across 21 images over 16.4 hours. Not yet checked against JPL's catalog of known asteroids and comets.
- Sightings
- 21
- Visits
- 3
- Tracked over
- 16 hours
- Speed
- 66.5″ per hour
- Where
- Distance not known
- Orbit
- Preliminary orbit
- Signal quality
- Medium quality 0.48
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.