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Stellar Occultation by (130) Elektra on 2018-04-21 (00:23:20 UT)



Event Details
 Occultation UUID [and db] : ae3ba71d-2f93-41d7-abaa-97798439a462 [observed]

 Occultation Date + Time   : 2018-04-21 at 00:23:20 UT +/- 0.03 min  [1]
 Object Designation        : (130) Elektra
 Star Designation          : GDR3 4390305609945674752
 Star Coordinates (ICRF)   : RA = 17 17 50.3036, DE = +05 20 25.006  [2]
 Star Magnitudes           : G = 11.28 mag, RP = 10.54 mag, BP = 11.87 mag
 Object Magnitude          : V = 13.27 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 18.8 sec
 Object Mean Diameter      : 182 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.7 km/s
 Elongation to Moon & Sun  : 149° (sunlit = 29%), Sun = 127°
 Cross-track uncertainty   : 1.3 mas = 2 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.63 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#137

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


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