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Stellar Occultation by (55924) 1998 FE55 on 2023-10-15 (02:30:16 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] : bf803e6a-77be-4694-b544-541711ae3714 [observed]

 Occultation Date + Time   : 2023-10-15 at 02:30:16 UT +/- 0.22 min  [1]
 Object Designation        : (55924) 1998 FE55
 Star Designation          : GDR3 0172036873546404608
 Star Coordinates (ICRF)   : RA = 04 34 08.3434, DE = +32 47 17.964  [2]
 Star Magnitudes           : G = 12.88 mag, RP = 12.25 mag, BP = 13.34 mag
 Object Magnitude          : V = 19.7 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 4.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.3 km/s
 Elongation to Moon & Sun  : 133° (sunlit = 0%), Sun = 129°
 Cross-track uncertainty   : 6.7 mas = 11 km = 2.79 path-width (1-sig)
 RUWE and duplicate source : 1.42 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30

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


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