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Stellar Occultation by (816) Juliana on 2026-05-30 (01:12:08 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] : 30457e20-33d4-11f1-6999-fee1e7ffc78b [asteroids]

 Occultation Date + Time   : 2026-05-30 at 01:12:08 UT +/- 0.01 min  [1]
 Object Designation        : (816) Juliana
 Star Designation          : GDR3 3673443922921334272
 Star Coordinates (ICRF)   : RA = 14 24 05.8037, DE = +07 08 15.603  [2]
 Star Magnitudes           : G = 13.31 mag, RP = 12.81 mag, BP = 13.65 mag
 Object Magnitude          : V = 15.12 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 7.5 sec
 Speed of the shadow       : 8.0 km/s
 Object Mean Diameter      : 60.0 km  (src: astorb) => apparent = 40 mas
 Apparent Motion           : 0.3200 arcs/min @ PA = 248 deg
 Horizontal Parallax       : 4.2730 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 34° (sunlit = 98%), Sun = 138°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.13 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#76
 Note                      : FP:true

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


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