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Stellar Occultation by (345) Tercidina on 2025-03-07 (21:12:34 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] : 73a32ac0-8591-11ef-78cd-aa10eb5fe54c [asteroids]

 Occultation Date + Time   : 2025-03-07 at 21:12:34 UT +/- 0.01 min  [1]
 Object Designation        : (345) Tercidina
 Star Designation          : GDR3 3591272329440924672
 Star Coordinates (ICRF)   : RA = 11 27 57.7679, DE = -08 31 53.780  [2]
 Star Magnitudes           : G = 12.09 mag, RP = 11.67 mag, BP = 12.34 mag
 Object Magnitude          : V = 12.05 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 9.0 sec
 Object Mean Diameter      : 94.1 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.5 km/s
 Elongation to Moon & Sun  : 85° (sunlit = 63%), Sun = 166°
 Cross-track uncertainty   : 1.3 mas = 1 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 2.28 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#144

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


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