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2024-06-28 / UCAC4 367-119858 / (40086) 1998 MK33

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Tomas Janik, Bohuslav Matous O- CCD T600 CZ GPS 23:49:54 23:51:44
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#48 : e5e04f60-ddb4-11f0-547e-d705ff4f0460 [db: observed]
JPL#48 : e5e07670-ddb4-11f0-547e-a53dfbfba1d1 [db: observed]

Using prediction e5e04f60-ddb4-11f0-547e-d705ff4f0460 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : e5e04f60-ddb4-11f0-547e-d705ff4f0460 [observed]

 Occultation Date + Time   : 2024-06-28 at 23:56:56 UT +/- 0.01 min  [1]
 Object Designation        : (40086) 1998 MK33
 Orbit Class               : MBA
 Star Designation          : GDR3 4097577234800841472
 Star Coordinates (ICRF)   : RA = 18 16 40.7071, DE = -16 47 50.309  [2]
 Star Magnitudes           : G = 13.47 mag, RP = 17.41 mag, BP = 18.68 mag
 Object Magnitude          : V = 17.36 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 4.3 km  (src: astorb)
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 95° (sunlit = 49%), Sun = 172°
 Cross-track uncertainty   : 2.9 mas = 2 km = 0.67 path-width (1-sig)
 RUWE and duplicate source : 1.16 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48
 Note                      : FP:true

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

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