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Stellar Occultation by (5638) Deikoon on 2024-08-28 (03:08:49 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] : f0644b60-8a56-11ef-78cd-8552de3ff8ed [asteroids]

 Occultation Date + Time   : 2024-08-28 at 03:08:49 UT +/- 0.04 min  [1]
 Object Designation        : (5638) Deikoon
 Star Designation          : GDR3 2446245425697063808
 Star Coordinates (ICRF)   : RA = 23 56 14.7101, DE = -04 42 45.920  [2]
 Star Magnitudes           : G = 13.95 mag, RP = 13.31 mag, BP = 14.42 mag
 Object Magnitude          : V = 17.81 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 1.7 sec
 Object Mean Diameter      : 26 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 15.3 km/s
 Elongation to Moon & Sun  : 90° (sunlit = 32%), Sun = 158°
 Cross-track uncertainty   : 2.0 mas = 6 km = 0.24 path-width (1-sig)
 RUWE and duplicate source : 1.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53

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


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