Collaborative Occultation
Resources and Archive
CORA

Occultations | Observations | Reports | Info + Credits | JOA | Admin | Login

2025-12-25 / UCAC4 492-001663 / (31822) 1999 SY4

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Sven Andersson O+ VID M360 DE GPS 17:07:06 17:07:34.037 17:07:36.437 17:08:06 0.124 0.124 2.40
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

No prediction found in the db, thus only the observer sites will be shown on the map.

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
(If error 404: link not valid which means no data available)