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Stellar Occultation by (217245) 2003 OD12 on 2026-08-22 (21:47:40 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] : 63b0bce0-d9ae-11f1-43f3-64e0dee890d8 [observed]

 Occultation Date + Time   : 2026-08-22 at 21:47:40 UT +/- 0.05 min  [1]
 Object Designation        : (217245) 2003 OD12
 Star Designation          : GDR3 1746875010168074240
 Star Coordinates (ICRF)   : RA = 21 23 32.4129, DE = +12 30 07.250  [2]
 Star Magnitudes           : G = 13.25 mag, RP = 12.69 mag, BP = 13.64 mag
 Object Magnitude          : V = 18.86 mag
 Estimated Magnitude Drop  : 5.6 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 11.7 km/s
 Object Mean Diameter      : 4.5 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4817 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 4.3700 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 63° (sunlit = 76%), Sun = 154°
 Cross-track uncertainty   : 13.0 mas = 18 km = 4.22 path-width (1-sig)
 RUWE and duplicate source : 1.01 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL36
 Note                      : FP:true

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


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