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Stellar Occultation by (9247) 1998 MO19 on 2026-07-03 (03:03:31 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] : fb8ed110-d9a8-11f1-43f3-c101ebaaea73 [observed]

 Occultation Date + Time   : 2026-07-03 at 03:03:31 UT +/- 0.01 min  [1]
 Object Designation        : (9247) 1998 MO19
 Star Designation          : GDR3 1765338864119690624
 Star Coordinates (ICRF)   : RA = 21 01 20.4186, DE = +19 02 43.985  [2]
 Star Magnitudes           : G = 11.58 mag, RP = 10.85 mag, BP = 12.18 mag
 Object Magnitude          : V = 17.12 mag
 Estimated Magnitude Drop  : 5.5 mag
 Estimated Max. Duration   : 1.6 sec
 Speed of the shadow       : 10.2 km/s
 Object Mean Diameter      : 16.1 km  (src: astorb) => apparent = 9 mas
 Apparent Motion           : 0.3250 arcs/min @ PA = 305 deg
 Horizontal Parallax       : 3.3850 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 37° (sunlit = 91%), Sun = 127°
 Cross-track uncertainty   : 0.8 mas = 1 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.66 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL73
 Note                      : FP:true

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


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