Collaborative Occultation
Resources and Archive
CORA

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

2025-10-02 / TYC 5273-00263-1 / (146679) 2001 UF224

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Daniel Blazewicz O- VID M350 PL GPS 20:07:02 :: :: 20:08:26
2 show Daniel Antuszewicz O- VID M200 PL NTP 20:06:25 :: :: 20:08:24
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

2 observations found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#29 : 7deb02c0-ddb8-11f0-547e-4bdafdbbaa82 [db: observed]

Using prediction 7deb02c0-ddb8-11f0-547e-4bdafdbbaa82 for map and profile fit

Get observations as KML file (reduced site location resolution)


Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 7deb02c0-ddb8-11f0-547e-4bdafdbbaa82 [observed]

 Occultation Date + Time   : 2025-10-02 at 20:08:48 UT +/- 0.06 min  [1]
 Object Designation        : (146679) 2001 UF224
 Orbit Class               : MBA
 Star Designation          : GDR3 2471667268403020672
 Star Coordinates (ICRF)   : RA = 01 11 39.1698, DE = -09 51 48.629  [2]
 Star Magnitudes           : G = 10.78 mag, RP = 9.95 mag, BP = 11.5 mag
 Object Magnitude          : V = 19.76 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.2 sec
 Object Mean Diameter      : 2.4 km  (src: astorb)
 Speed of the shadow       : 12.0 km/s
 Elongation to Moon & Sun  : 60° (sunlit = 77%), Sun = 164°
 Cross-track uncertainty   : 18.0 mas = 23 km = 9.79 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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)

Aladin Sky Atlas
Aladin Lite direct link (has Gaia overlay)