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2021-06-07 / 4UC 325-178851 / (18562) Ellenkey

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Carles Schnabel O+ VID M400 ES GPS++ 02:41:55 02:43:20.14 02:43:21.42 02:44:05 0.02 0.02 1.28 11.6
2 show Jordi Marco O- CCD M235 ES 02:41:06 02:44:04
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#41 : 3ccedbc1-9f60-45e1-b203-9909318ed3ce [db: observed]

Using prediction 3ccedbc1-9f60-45e1-b203-9909318ed3ce for map and profile fit

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Event Details
 Occultation UUID [and DB] : 3ccedbc1-9f60-45e1-b203-9909318ed3ce [observed]

 Occultation Date + Time   : 2021-06-07 at 02:47:37 UT +/- 0.05 min  [1]
 Object Designation        : (18562) Ellenkey
 Orbit Class               : MBA
 Star Designation          : GDR3 4076241177396846080
 Star Coordinates (ICRF)   : RA = 18 34 20.9734, DE = -25 10 13.370  [2]
 Star Magnitudes           : G = 9.98 mag, RP = 9.1 mag, BP = 10.81 mag
 Object Magnitude          : V = 17.9 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 7 km  (src: astorb)
 Speed of the shadow       : 9.1 km/s
 Elongation to Moon & Sun  : 122° (sunlit = 10%), Sun = 159°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.28 path-width (1-sig)
 RUWE and duplicate source : 0.67 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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

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