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2023-04-18 / UCAC4 558-040214 / (1082) Pirola

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Andreas Schweizer O- VID L107 CH GPS 21:40:10 21:41:10
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#90 : 8cef1a90-ddb3-11f0-547e-2b5539fe1035 [db: observed]

Using prediction 8cef1a90-ddb3-11f0-547e-2b5539fe1035 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 8cef1a90-ddb3-11f0-547e-2b5539fe1035 [observed]

 Occultation Date + Time   : 2023-04-18 at 21:37:23 UT +/- 0.01 min  [1]
 Object Designation        : (1082) Pirola
 Orbit Class               : MBA
 Star Designation          : GDR3 3364108691657192960
 Star Coordinates (ICRF)   : RA = 07 19 18.9859, DE = +21 26 51.374  [2]
 Star Magnitudes           : G = 12.83 mag, RP = 12.27 mag, BP = 12.86 mag
 Object Magnitude          : V = 16.95 mag
 Estimated Magnitude Drop  : 4.1 mag
 Estimated Max. Duration   : 2.3 sec
 Object Mean Diameter      : 43.0 km  (src: astorb)
 Speed of the shadow       : 18.9 km/s
 Elongation to Moon & Sun  : 96° (sunlit = 2%), Sun = 80°
 Cross-track uncertainty   : 4.7 mas = 12 km = 0.29 path-width (1-sig)
 RUWE and duplicate source : 36.83 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#90
 Note                      : FP:true

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

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