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2023-08-21 / TYC 5752-01517-1 / (45081) 1999 XE44

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jiri Kubanek O+ VID M303 CZ GPS 21:59:21 22:01:21.41 22:01:21.80 22:03:24 0.02 0.02 0.39 1.5
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: sodis

Available (probably) matching predictions (click on the link to switch):
JPL#37 : 1e32f576-0268-45f9-88da-60cc7c691467 [db: observed]

Using prediction 1e32f576-0268-45f9-88da-60cc7c691467 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 1e32f576-0268-45f9-88da-60cc7c691467 [observed]

 Occultation Date + Time   : 2023-08-21 at 22:07:50 UT +/- 0.06 min  [1]
 Object Designation        : (45081) 1999 XE44
 Orbit Class               : MBA
 Star Designation          : GDR3 6877771687912613760
 Star Coordinates (ICRF)   : RA = 20 10 58.8143, DE = -14 41 37.221  [2]
 Star Magnitudes           : G = 11.07 mag, RP = 10.46 mag, BP = 11.5 mag
 Object Magnitude          : V = 18.04 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 2 km  (src: astorb)
 Speed of the shadow       : 3.9 km/s
 Elongation to Moon & Sun  : 92° (sunlit = 26%), Sun = 153°
 Cross-track uncertainty   : 6.3 mas = 4 km = 1.91 path-width (1-sig)
 RUWE and duplicate source : 1.47 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#37

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

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