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2023-05-30 / UCAC4 451-053206 / (226546) 2003 UK278

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Andreas Schweizer O- VID L107 CH GPS 20:30:30 20:32:00
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):
JPL#26 : a109e4b0-ddb3-11f0-547e-f2dcdd1fca11 [db: observed]

Using prediction a109e4b0-ddb3-11f0-547e-f2dcdd1fca11 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : a109e4b0-ddb3-11f0-547e-f2dcdd1fca11 [observed]

 Occultation Date + Time   : 2023-05-30 at 20:43:03 UT +/- 52.88 min  [1]
 Object Designation        : (226546) 2003 UK278
 Orbit Class               : MBA
 Star Designation          : GDR3 3698210353618935552
 Star Coordinates (ICRF)   : RA = 12 22 04.2626, DE = +00 05 06.644  [2]
 Star Magnitudes           : G = 12.64 mag, RP = 12.18 mag, BP = 12.94 mag
 Object Magnitude          : V = 20.77 mag
 Estimated Magnitude Drop  : 8.1 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 2.9 km  (src: astorb)
 Speed of the shadow       : 6.7 km/s
 Elongation to Moon & Sun  : 10° (sunlit = 80%), Sun = 116°
 Cross-track uncertainty   : 10.0 mas = 18 km = 6.49 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#26
 Note                      : FP:true

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

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