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Stellar Occultation by (205) Martha on 2017-07-17 (02:34:26 UT)



Event Details
 Occultation UUID [and db] : 526548a7-b23f-4436-a2f4-c2c0bc09afd5 [observed]

 Occultation Date + Time   : 2017-07-17 at 02:34:26 UT +/- 0.0 min  [1]
 Object Designation        : (205) Martha
 Star Designation          : GDR3 4233553322419278592
 Star Coordinates (ICRF)   : RA = 19 55 30.8225, DE = -03 46 08.223  [2]
 Star Magnitudes           : G = 10.9 mag, RP = 10.08 mag, BP = 11.59 mag
 Object Magnitude          : V = 13.46 mag
 Estimated Magnitude Drop  : 2.7 mag
 Estimated Max. Duration   : 7.2 sec
 Object Mean Diameter      : 81 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.3 km/s
 Elongation to Moon & Sun  : 90° (sunlit = 47%), Sun = 162°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.00 path-width (1-sig)
 RUWE and duplicate source : 2.07 mas, dup.src = 1  (0:false, 1:true)

 Ephemeris Reference       : JPL#66

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


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