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Stellar Occultation by (4889) Praetorius on 2014-08-15 (21:58:54 UT)



Event Details
 Occultation UUID [and db] : 7c67fb57-23d6-4c4b-b029-2b50aa3f667b [observed]

 Occultation Date + Time   : 2014-08-15 at 21:58:54 UT +/- 0.0 min  [1]
 Object Designation        : (4889) Praetorius
 Star Designation          : GDR3 2688933755347605248
 Star Coordinates (ICRF)   : RA = 21 08 36.1631, DE = -01 40 19.223  [2]
 Star Magnitudes           : G = 12.35 mag, RP = 11.86 mag, BP = 12.66 mag
 Object Magnitude          : V = 17.56 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 1.3 sec
 Object Mean Diameter      : 19 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 15.2 km/s
 Elongation to Moon & Sun  : 75° (sunlit = 67%), Sun = 165°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.45 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#56

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


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