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Stellar Occultation by (46915) 1998 RK75 on 2025-12-29 (21:51:27 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] : e8c39690-d996-11f1-43f3-fab633d7f8fa [observed]

 Occultation Date + Time   : 2025-12-29 at 21:51:27 UT +/- 0.0 min  [1]
 Object Designation        : (46915) 1998 RK75
 Star Designation          : GDR3 0951742904296548736
 Star Coordinates (ICRF)   : RA = 06 45 58.7037, DE = +41 36 18.934  [2]
 Star Magnitudes           : G = 12.22 mag, RP = 11.56 mag, BP = 12.7 mag
 Object Magnitude          : V = 16.88 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 11.1 km/s
 Object Mean Diameter      : 7.3 km  (src: astorb) => apparent = 6 mas
 Apparent Motion           : 0.5850 arcs/min @ PA = 278 deg
 Horizontal Parallax       : 5.5990 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 63° (sunlit = 73%), Sun = 161°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.35 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL64
 Note                      : FP:true

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


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