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Stellar Occultation by (1330) Spiridonia on 2007-09-16 (01:10:03 UT)



Event Details
 Occultation UUID [and db] : cd6adb40-0dc9-4eaf-979a-28dbf6457ff7 [observed]

 Occultation Date + Time   : 2007-09-16 at 01:10:03 UT +/- 0.03 min  [1]
 Object Designation        : (1330) Spiridonia
 Star Designation          : GDR3 2439826236294899200
 Star Coordinates (ICRF)   : RA = 23 31 46.3991, DE = -08 19 43.235  [2]
 Star Magnitudes           : G = 8.88 mag, RP = 8.47 mag, BP = 9.12 mag
 Object Magnitude          : V = 15.04 mag
 Estimated Magnitude Drop  : 6.2 mag
 Estimated Max. Duration   : 3.7 sec
 Object Mean Diameter      : 56 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 15.2 km/s
 Elongation to Moon & Sun  : 127° (sunlit = 18%), Sun = 175°
 Cross-track uncertainty   : 1.7 mas = 2 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60

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


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