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Stellar Occultation by (271766) 2004 SV35 on 2025-10-07 (21:57:15 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] : 85dfc100-ddb8-11f0-547e-cfd88cef2e6c [observed]

 Occultation Date + Time   : 2025-10-07 at 21:57:15 UT +/- 0.14 min  [1]
 Object Designation        : (271766) 2004 SV35
 Star Designation          : GDR3 2627119486511774080
 Star Coordinates (ICRF)   : RA = 22 10 02.7416, DE = -04 34 16.978  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.32 mag, BP = 14.42 mag
 Object Magnitude          : V = 20.93 mag
 Estimated Magnitude Drop  : 7.0 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 4.9 km/s
 Object Mean Diameter      : 1.70 km  (src: astorb) => apparent = 1 mas
 Apparent Motion           : 0.2117 arcs/min @ PA = 249 deg
 Horizontal Parallax       : 4.5450 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 52° (sunlit = 99%), Sun = 138°
 Cross-track uncertainty   : 21.0 mas = 29 km = 17.34 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#27
 Note                      : FP:true

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


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