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Stellar Occultation by (777) Gutemberga on 2026-08-09 (21:18:05 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] : 427094c0-d9ad-11f1-43f3-bf9969cbe14a [observed]

 Occultation Date + Time   : 2026-08-09 at 21:18:05 UT +/- 0.01 min  [1]
 Object Designation        : (777) Gutemberga
 Star Designation          : GDR3 6878612986106717440
 Star Coordinates (ICRF)   : RA = 19 59 29.6791, DE = -13 41 03.676  [2]
 Star Magnitudes           : G = 15.85 mag, RP = 15.17 mag, BP = 16.37 mag
 Object Magnitude          : V = 14.72 mag
 Estimated Magnitude Drop  : 0.3 mag
 Estimated Max. Duration   : 5.2 sec
 Speed of the shadow       : 12.6 km/s
 Object Mean Diameter      : 65.6 km  (src: astorb) => apparent = 38 mas
 Apparent Motion           : 0.4367 arcs/min @ PA = 269 deg
 Horizontal Parallax       : 3.7000 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 156° (sunlit = 11%), Sun = 161°
 Cross-track uncertainty   : 2.3 mas = 3 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL76
 Note                      : FP:true

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


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