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Stellar Occultation by (2711) Aleksandrov on 2026-09-21 (01:12:06 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] : ff330040-d9b0-11f1-43f3-e655bb7ebaec [observed]

 Occultation Date + Time   : 2026-09-21 at 01:12:06 UT +/- 0.0 min  [1]
 Object Designation        : (2711) Aleksandrov
 Star Designation          : GDR3 3332278487167633024
 Star Coordinates (ICRF)   : RA = 06 26 49.0570, DE = +13 03 00.406  [2]
 Star Magnitudes           : G = 13.13 mag, RP = 12.29 mag, BP = 13.85 mag
 Object Magnitude          : V = 17.59 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.7 sec
 Speed of the shadow       : 20.5 km/s
 Object Mean Diameter      : 13.7 km  (src: astorb) => apparent = 7 mas
 Apparent Motion           : 0.5900 arcs/min @ PA = 103 deg
 Horizontal Parallax       : 3.0560 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 160° (sunlit = 70%), Sun = 82°
 Cross-track uncertainty   : 0.2 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL74
 Note                      : FP:true

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


More Data and Informations
SiMDA | 3D Asteroid Catalogue | Johnston Archive | Star at CDS (Vizier) | JPL Small-Body Node | Minor Planet Center | Wikipedia
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