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Stellar Occultation by (35335) 1997 FU1 on 2023-12-18 (02:49:22 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 95934e35-b831-4225-be5e-c27c29643785 [observed]

 Occultation Date + Time   : 2023-12-18 at 02:49:22 UT +/- 0.05 min  [1]
 Object Designation        : (35335) 1997 FU1
 Star Designation          : GDR3 3377687694619443328
 Star Coordinates (ICRF)   : RA = 06 21 15.2191, DE = +24 16 20.964  [2]
 Star Magnitudes           : G = 12.4 mag, RP = 12.11 mag, BP = 12.55 mag
 Object Magnitude          : V = 18.25 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 6.4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.7 km/s
 Elongation to Moon & Sun  : 121° (sunlit = 31%), Sun = 171°
 Cross-track uncertainty   : 6.0 mas = 9 km = 1.53 path-width (1-sig)
 RUWE and duplicate source : 1.11 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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