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Stellar Occultation by (11684) 1998 FY11 on 2022-12-18 (02:55:14 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] : 3b9db0c0-ddb3-11f0-547e-2afefe2f9ccc [observed]

 Occultation Date + Time   : 2022-12-18 at 02:55:14 UT +/- 0.0 min  [1]
 Object Designation        : (11684) 1998 FY11
 Star Designation          : GDR3 3331712857154022016
 Star Coordinates (ICRF)   : RA = 06 19 33.8562, DE = +11 57 18.899  [2]
 Star Magnitudes           : G = 11.73 mag, RP = 11.3 mag, BP = 12.0 mag
 Object Magnitude          : V = 17.78 mag
 Estimated Magnitude Drop  : 6.1 mag
 Estimated Max. Duration   : 0.5 sec
 Speed of the shadow       : 13.9 km/s
 Object Mean Diameter      : 7.0 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5650 arcs/min @ PA = 272 deg
 Horizontal Parallax       : 4.3160 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 102° (sunlit = 33%), Sun = 166°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL63
 Note                      : FP:true

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


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