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Stellar Occultation by (709) Fringilla on 2025-01-18 (03:44:53 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] : 9a6cbe90-8623-11ef-78cd-47b37f77a1ad [asteroids]

 Occultation Date + Time   : 2025-01-18 at 03:44:53 UT +/- 0.01 min  [1]
 Object Designation        : (709) Fringilla
 Star Designation          : GDR3 0944991623727921920
 Star Coordinates (ICRF)   : RA = 06 36 02.3271, DE = +38 35 18.444  [2]
 Star Magnitudes           : G = 10.45 mag, RP = 9.57 mag, BP = 11.27 mag
 Object Magnitude          : V = 13.83 mag
 Estimated Magnitude Drop  : 3.4 mag
 Estimated Max. Duration   : 7.2 sec
 Object Mean Diameter      : 97 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.4 km/s
 Elongation to Moon & Sun  : 71° (sunlit = 82%), Sun = 154°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.14 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#110

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


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