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2026-09-11 / TYC 6918-01190-1 / (146881) 2002 CH11

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Ferran Casarramona O- VID M200 ES GPS 21:52:02 :: :: 21:55:01
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

Available (probably) matching predictions (click on the link to switch):
JPL33 : f5fbcc60-d9af-11f1-43f3-fb82fd7fe51c [db: observed]

Using prediction f5fbcc60-d9af-11f1-43f3-fb82fd7fe51c for map and profile fit

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Event Details
 Occultation UUID [and DB] : f5fbcc60-d9af-11f1-43f3-fb82fd7fe51c [observed]

 Occultation Date + Time   : 2026-09-11 at 21:48:12 UT +/- 0.01 min  [1]
 Object Designation        : (146881) 2002 CH11
 Orbit Class               : MBA
 Star Designation          : GDR3 6845599118689081600
 Star Coordinates (ICRF)   : RA = 20 14 01.8721, DE = -29 01 39.521  [2]
 Star Magnitudes           : G = 11.63 mag, RP = 11.18 mag, BP = 11.92 mag
 Object Magnitude          : V = 19.18 mag
 Estimated Magnitude Drop  : 7.5 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.8 km  (src: astorb)
 Speed of the shadow       : 14.5 km/s
 Elongation to Moon & Sun  : 119° (sunlit = 1%), Sun = 129°
 Cross-track uncertainty   : 3.7 mas = 5 km = 1.35 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL33
 Note                      : FP:true

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

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