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Stellar Occultation by (52755) 1998 MU on 2026-07-10 (01:23:58 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] : ffb071d0-d9a9-11f1-43f3-adbae9f3c28b [observed]

 Occultation Date + Time   : 2026-07-10 at 01:23:58 UT +/- 0.02 min  [1]
 Object Designation        : (52755) 1998 MU
 Star Designation          : GDR3 4299188222367685376
 Star Coordinates (ICRF)   : RA = 20 03 14.7285, DE = +08 56 00.923  [2]
 Star Magnitudes           : G = 12.98 mag, RP = 12.48 mag, BP = 13.31 mag
 Object Magnitude          : V = 17.65 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 10.0 km/s
 Object Mean Diameter      : 5.9 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5100 arcs/min @ PA = 285 deg
 Horizontal Parallax       : 5.4340 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 98° (sunlit = 26%), Sun = 147°
 Cross-track uncertainty   : 2.3 mas = 2 km = 0.46 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL48
 Note                      : FP:true

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


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