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Stellar Occultation by (256465) 2007 DE22 on 2026-10-15 (18:20:10 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] : 0e6bc300-d9b4-11f1-43f3-52a47d7f8d66 [observed]

 Occultation Date + Time   : 2026-10-15 at 18:20:10 UT +/- 0.12 min  [1]
 Object Designation        : (256465) 2007 DE22
 Star Designation          : GDR3 2648705785983069056
 Star Coordinates (ICRF)   : RA = 22 57 26.0045, DE = -03 09 30.062  [2]
 Star Magnitudes           : G = 7.61 mag, RP = 7.18 mag, BP = 7.87 mag
 Object Magnitude          : V = 20.42 mag
 Estimated Magnitude Drop  : 12.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.0 km/s
 Object Mean Diameter      : 2.5 km  (src: astorb) => apparent = 2 mas
 Apparent Motion           : 0.2700 arcs/min @ PA = 263 deg
 Horizontal Parallax       : 4.0790 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 84° (sunlit = 24%), Sun = 142°
 Cross-track uncertainty   : 25.4 mas = 39 km = 15.89 path-width (1-sig)
 RUWE and duplicate source : 4.22 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL25
 Note                      : FP:true

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


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