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Stellar Occultation by (550) Senta on 2024-10-07 (17:59:41 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] : bee2f0c0-85ea-11ef-78cd-83f4df55f844 [asteroids]

 Occultation Date + Time   : 2024-10-07 at 17:59:41 UT +/- 0.01 min  [1]
 Object Designation        : (550) Senta
 Star Designation          : GDR3 4193161938138527488
 Star Coordinates (ICRF)   : RA = 19 38 55.0286, DE = -10 58 16.948  [2]
 Star Magnitudes           : G = 11.99 mag, RP = 11.41 mag, BP = 12.4 mag
 Object Magnitude          : V = 13.18 mag
 Estimated Magnitude Drop  : 1.5 mag
 Estimated Max. Duration   : 2.4 sec
 Object Mean Diameter      : 37.8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 15.5 km/s
 Elongation to Moon & Sun  : 48° (sunlit = 21%), Sun = 100°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

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


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