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Stellar Occultation by (16351) 1971 US on 2026-10-29 (01:34:29 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] : f51375f0-d9b4-11f1-43f3-72bd397f78e4 [observed]

 Occultation Date + Time   : 2026-10-29 at 01:34:29 UT +/- 0.0 min  [1]
 Object Designation        : (16351) 1971 US
 Star Designation          : GDR3 0674971122933195136
 Star Coordinates (ICRF)   : RA = 07 47 31.2046, DE = +23 09 11.741  [2]
 Star Magnitudes           : G = 8.18 mag, RP = 7.52 mag, BP = 8.68 mag
 Object Magnitude          : V = 18.74 mag
 Estimated Magnitude Drop  : 10.6 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 12.3 km/s
 Object Mean Diameter      : 3.1 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.6983 arcs/min @ PA = 93 deg
 Horizontal Parallax       : 6.0430 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 40° (sunlit = 89%), Sun = 101°
 Cross-track uncertainty   : 0.8 mas = 0 km = 0.27 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL42
 Note                      : FP:true

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


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