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Stellar Occultation by (150188) 1998 MT16 on 2026-09-06 (20:32:26 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] : a4913540-d9af-11f1-43f3-43d57dbf1857 [observed]

 Occultation Date + Time   : 2026-09-06 at 20:32:26 UT +/- 0.13 min  [1]
 Object Designation        : (150188) 1998 MT16
 Star Designation          : GDR3 4077345499344637696
 Star Coordinates (ICRF)   : RA = 18 29 18.2070, DE = -24 11 04.652  [2]
 Star Magnitudes           : G = 10.67 mag, RP = 9.45 mag, BP = 12.31 mag
 Object Magnitude          : V = 20.36 mag
 Estimated Magnitude Drop  : 9.7 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 7.5 km/s
 Object Mean Diameter      : 2.2 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.3267 arcs/min @ PA = 83 deg
 Horizontal Parallax       : 4.6290 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 169° (sunlit = 22%), Sun = 112°
 Cross-track uncertainty   : 25.3 mas = 34 km = 15.85 path-width (1-sig)
 RUWE and duplicate source : 0.73 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL28
 Note                      : FP:true

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


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