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Stellar Occultation by (114786) 2003 MR6 on 2025-10-18 (18:06:53 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] : 94a3d050-ddb8-11f0-547e-2c42dffeb777 [observed]

 Occultation Date + Time   : 2025-10-18 at 18:06:53 UT +/- 0.01 min  [1]
 Object Designation        : (114786) 2003 MR6
 Star Designation          : GDR3 4193111429321842048
 Star Coordinates (ICRF)   : RA = 19 44 40.6491, DE = -10 30 33.531  [2]
 Star Magnitudes           : G = 12.22 mag, RP = 11.52 mag, BP = 12.77 mag
 Object Magnitude          : V = 19.16 mag
 Estimated Magnitude Drop  : 6.9 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 17.7 km/s
 Object Mean Diameter      : 4.6 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6617 arcs/min @ PA = 82 deg
 Horizontal Parallax       : 3.9750 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 121° (sunlit = 7%), Sun = 91°
 Cross-track uncertainty   : 2.3 mas = 3 km = 0.80 path-width (1-sig)
 RUWE and duplicate source : 3.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#45
 Note                      : FP:true

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


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