This pageOne object's full report: the images, the measurements, the JPL check and what could make it wrong.
Moving object Y in Gemini
Object ID obj-sv-2025w422a-l1122-n011-c02
Moves about 12 arcseconds per hour across 10 images over 34.3 hours. No catalogued asteroid or comet in JPL's databases explains it (the nearest, 62057 (2000 RY69), was 232″ away).
- Sightings
- 10
- Visits
- 4
- Tracked over
- 34 hours
- Speed
- 11.6″ per hour
- Where
- Distance not known
- Orbit
- Preliminary orbit
- Signal quality
- Medium quality 0.49
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.
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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.