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2022-10-26 / 4UC 595-025560 / (8617) Fellous

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Simon Kidd O+ CCD M350 UK GPS++ 21:39:30 21:40:40.1 21:40:41.1 21:41:30 0.3 0.3 1.00 1.6
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#55 : a886ced2-df50-4d35-ac10-34405711b10d [db: observed]

Using prediction a886ced2-df50-4d35-ac10-34405711b10d for map and profile fit

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Event Details
 Occultation UUID [and DB] : a886ced2-df50-4d35-ac10-34405711b10d [observed]

 Occultation Date + Time   : 2022-10-26 at 21:53:07 UT +/- 0.19 min  [1]
 Object Designation        : (8617) Fellous
 Orbit Class               : MBA
 Star Designation          : GDR3 3431593382477786496
 Star Coordinates (ICRF)   : RA = 05 57 13.2032, DE = +28 58 54.198  [2]
 Star Magnitudes           : G = 15.32 mag, RP = 14.62 mag, BP = 15.82 mag
 Object Magnitude          : V = 17.51 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 3.2 sec
 Object Mean Diameter      : 5 km  (src: astorb)
 Speed of the shadow       : 1.6 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 3%), Sun = 124°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#55

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

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