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Stellar Occultation by (7226) Kryl on 2025-12-31 (17:50:19 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] : 3f03aa90-d997-11f1-43f3-a9fdfdb6daf9 [observed]

 Occultation Date + Time   : 2025-12-31 at 17:50:19 UT +/- 0.0 min  [1]
 Object Designation        : (7226) Kryl
 Star Designation          : GDR3 2551853444529265536
 Star Coordinates (ICRF)   : RA = 01 01 45.6429, DE = +03 39 09.220  [2]
 Star Magnitudes           : G = 11.53 mag, RP = 10.88 mag, BP = 12.02 mag
 Object Magnitude          : V = 17.86 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 0.6 sec
 Speed of the shadow       : 15.6 km/s
 Object Mean Diameter      : 9.4 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.5450 arcs/min @ PA = 63 deg
 Horizontal Parallax       : 3.7170 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 48° (sunlit = 90%), Sun = 95°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL68
 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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