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2020-03-28 / 4UC 549-028361 / (5438) Lorre

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Bjoern Kattentidt O+ VID M279 DE GPS++ 20:27:21 20:29:38.45 20:29:39.25 20:31:12 0.32 0.48 0.80 14.1
2 show Michal Rottenborn O- VID M303 CZ 20:27:38 20:31:38
3 show Oliver Kloes O- VID M254 DE 20:28:58 20:29:57
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

3 observations found in db: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#51 : 82c776d8-1483-4c80-b082-3d298a98d5ad [db: observed]

Using prediction 82c776d8-1483-4c80-b082-3d298a98d5ad for map and profile fit

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Event Details
 Occultation UUID [and DB] : 82c776d8-1483-4c80-b082-3d298a98d5ad [observed]

 Occultation Date + Time   : 2020-03-28 at 20:28:52 UT +/- 0.01 min  [1]
 Object Designation        : (5438) Lorre
 Orbit Class               : MBA
 Star Designation          : GDR3 3372337642839165312
 Star Coordinates (ICRF)   : RA = 06 30 28.9570, DE = +19 47 41.526  [2]
 Star Magnitudes           : G = 13.67 mag, RP = 13.2 mag, BP = 13.98 mag
 Object Magnitude          : V = 16.24 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 0.8 sec
 Object Mean Diameter      : 14 km  (src: astorb)
 Speed of the shadow       : 17.6 km/s
 Elongation to Moon & Sun  : 40° (sunlit = 17%), Sun = 89°
 Cross-track uncertainty   : 5.0 mas = 7 km = 0.49 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

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

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