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Stellar Occultation by (184539) 2005 QG36 on 2026-08-04 (19:56:44 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] : 98c0ae50-d9ad-11f1-43f3-214af9ce4852 [observed]

 Occultation Date + Time   : 2026-08-04 at 19:56:44 UT +/- 0.07 min  [1]
 Object Designation        : (184539) 2005 QG36
 Star Designation          : GDR3 4205583533372972160
 Star Coordinates (ICRF)   : RA = 19 00 45.7312, DE = -06 58 38.599  [2]
 Star Magnitudes           : G = 14.11 mag, RP = 13.15 mag, BP = 15.06 mag
 Object Magnitude          : V = 19.68 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 10.0 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.4483 arcs/min @ PA = 235 deg
 Horizontal Parallax       : 4.7450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 99° (sunlit = 64%), Sun = 149°
 Cross-track uncertainty   : 10.3 mas = 13 km = 4.94 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL32
 Note                      : FP:true

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


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