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2021-11-08 / 4UC 541-017567 / (432) Pythia

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show O. Schreurs et al O+ VID M406 BE GPS++ 20:33:55 20:35:00.64 20:35:03.68 20:36:04 0.08 0.08 3.04 24.6
2 show Roland Boninsegna O- VID M400 BE 20:33:31 20:36:30
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#103 : d15c06ab-d61d-4682-b84d-a95a06112c90 [db: observed]

Using prediction d15c06ab-d61d-4682-b84d-a95a06112c90 for map and profile fit

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Event Details
 Occultation UUID [and DB] : d15c06ab-d61d-4682-b84d-a95a06112c90 [observed]

 Occultation Date + Time   : 2021-11-08 at 20:24:55 UT +/- 0.02 min  [1]
 Object Designation        : (432) Pythia
 Orbit Class               : MBA
 Star Designation          : GDR3 3397625521221363840
 Star Coordinates (ICRF)   : RA = 05 40 01.0513, DE = +18 11 42.814  [2]
 Star Magnitudes           : G = 14.02 mag, RP = 13.65 mag, BP = 14.25 mag
 Object Magnitude          : V = 13.44 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 5.8 sec
 Object Mean Diameter      : 47 km  (src: astorb)
 Speed of the shadow       : 8.1 km/s
 Elongation to Moon & Sun  : 161° (sunlit = 21%), Sun = 141°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#103

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

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