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2022-02-05 / 4UC 478-042483 / (194) Prokne

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Joaquin Tapioles O+ CCD M406 ES NTP 23:07:01 23:09:00.32 23:09:08.53 23:11:01 0.52 0.55 8.21 130.5
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#156 : 5a0f9489-7805-4482-85a7-e2f79b70ae55 [db: observed]

Using prediction 5a0f9489-7805-4482-85a7-e2f79b70ae55 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 5a0f9489-7805-4482-85a7-e2f79b70ae55 [observed]

 Occultation Date + Time   : 2022-02-05 at 23:06:43 UT +/- 0.01 min  [1]
 Object Designation        : (194) Prokne
 Orbit Class               : MBA
 Star Designation          : GDR3 3095569233027232256
 Star Coordinates (ICRF)   : RA = 08 00 26.9315, DE = +05 25 12.329  [2]
 Star Magnitudes           : G = 13.74 mag, RP = 13.38 mag, BP = 13.96 mag
 Object Magnitude          : V = 12.65 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 10.6 sec
 Object Mean Diameter      : 168 km  (src: astorb)
 Speed of the shadow       : 15.9 km/s
 Elongation to Moon & Sun  : 102° (sunlit = 25%), Sun = 158°
 Cross-track uncertainty   : 2.0 mas = 3 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 2.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#156

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

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