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Stellar Occultation by (3599) Basov on 2026-01-13 (23:35:03 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] : d6c01da0-de75-11f0-4858-1149daadc061 [asteroids]

 Occultation Date + Time   : 2026-01-13 at 23:35:03 UT +/- 0.01 min  [1]
 Object Designation        : (3599) Basov
 Star Designation          : GDR3 3366608538719189632
 Star Coordinates (ICRF)   : RA = 07 10 35.0646, DE = +20 29 57.282  [2]
 Star Magnitudes           : G = 14.61 mag, RP = 14.15 mag, BP = 14.92 mag
 Object Magnitude          : V = 17.04 mag
 Estimated Magnitude Drop  : 2.5 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 13.8 km/s
 Object Mean Diameter      : 10.9 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.5083 arcs/min @ PA = 278 deg
 Horizontal Parallax       : 3.9120 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 133° (sunlit = 21%), Sun = 172°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#65
 Note                      : FP:true

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


More Data and Informations
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