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2021-08-26 / 4UC 538-018417 / (2196) Ellicott

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show J.J. Castellani O+ VID M400 FR GPS++ 03:51:35 03:52:38.38 03:52:40.62 03:53:31 0.16 0.16 2.24 61.4
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: euraster

Available (probably) matching predictions (click on the link to switch):
JPL#70 : 09abd5fb-eff0-4215-b669-9375939e46c2 [db: observed]

Using prediction 09abd5fb-eff0-4215-b669-9375939e46c2 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 09abd5fb-eff0-4215-b669-9375939e46c2 [observed]

 Occultation Date + Time   : 2021-08-26 at 03:55:09 UT +/- 0.01 min  [1]
 Object Designation        : (2196) Ellicott
 Orbit Class               : MBA
 Star Designation          : GDR3 3396739830246058624
 Star Coordinates (ICRF)   : RA = 05 44 20.5096, DE = +17 25 50.399  [2]
 Star Magnitudes           : G = 12.93 mag, RP = 12.38 mag, BP = 13.31 mag
 Object Magnitude          : V = 16.71 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 2.2 sec
 Object Mean Diameter      : 59 km  (src: astorb)
 Speed of the shadow       : 27.4 km/s
 Elongation to Moon & Sun  : 69° (sunlit = 86%), Sun = 67°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#70

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

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