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Stellar Occultation by (3724) Annenskij on 2026-04-08 (19:13:55 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] : 7897a370-3414-11f1-6999-b33c0fdf75c6 [asteroids]

 Occultation Date + Time   : 2026-04-08 at 19:13:55 UT +/- 0.0 min  [1]
 Object Designation        : (3724) Annenskij
 Star Designation          : GDR3 3169442253902985344
 Star Coordinates (ICRF)   : RA = 07 24 29.9051, DE = +16 17 01.892  [2]
 Star Magnitudes           : G = 13.36 mag, RP = 12.62 mag, BP = 13.87 mag
 Object Magnitude          : V = 17.2 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 0.9 sec
 Speed of the shadow       : 15.8 km/s
 Object Mean Diameter      : 14.2 km  (src: astorb) => apparent = 8 mas
 Apparent Motion           : 0.5067 arcs/min @ PA = 96 deg
 Horizontal Parallax       : 3.4050 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 160° (sunlit = 64%), Sun = 91°
 Cross-track uncertainty   : 0.6 mas = 1 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 3.61 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73
 Note                      : FP:true

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


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