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Stellar Occultation by (19220) 1993 OX11 on 2023-12-09 (04:42:56 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] : ce2306e0-c340-11ef-5276-772fffdfac23 [observed]

 Occultation Date + Time   : 2023-12-09 at 04:42:56 UT +/- 0.02 min  [1]
 Object Designation        : (19220) 1993 OX11
 Star Designation          : GDR3 0660157952528049280
 Star Coordinates (ICRF)   : RA = 08 45 00.7290, DE = +18 19 32.396  [2]
 Star Magnitudes           : G = 12.92 mag, RP = 12.43 mag, BP = 13.24 mag
 Object Magnitude          : V = 18.02 mag
 Estimated Magnitude Drop  : 5.1 mag
 Estimated Max. Duration   : 3.7 sec
 Object Mean Diameter      : 8.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 2.2 km/s
 Elongation to Moon & Sun  : 82° (sunlit = 15%), Sun = 128°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.14 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#51

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


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