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Stellar Occultation by (143) Adria on 2025-07-19 (01:29:27 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] : 1491d7a0-8543-11ef-78cd-a634ed7ff3f7 [asteroids]

 Occultation Date + Time   : 2025-07-19 at 01:29:27 UT +/- 0.0 min  [1]
 Object Designation        : (143) Adria
 Star Designation          : GDR3 3447470712636211328
 Star Coordinates (ICRF)   : RA = 05 26 09.1388, DE = +32 08 49.124  [2]
 Star Magnitudes           : G = 10.63 mag, RP = 10.31 mag, BP = 10.81 mag
 Object Magnitude          : V = 15.26 mag
 Estimated Magnitude Drop  : 4.7 mag
 Estimated Max. Duration   : 2.2 sec
 Object Mean Diameter      : 89.9 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 41.0 km/s
 Elongation to Moon & Sun  : 42° (sunlit = 38%), Sun = 35°
 Cross-track uncertainty   : 0.4 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 2.06 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#78

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


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