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Stellar Occultation by (68) Leto on 1999-05-23 (22:38:06 UT)



Event Details
 Occultation UUID [and db] : 4c68923a-e16f-4f4a-8fc8-ff5881bccf77 [observed]

 Occultation Date + Time   : 1999-05-23 at 22:38:06 UT +/- 0.01 min  [1]
 Object Designation        : (68) Leto
 Star Designation          : GDR3 0639324543642573952
 Star Coordinates (ICRF)   : RA = 09 17 31.7626, DE = +23 21 12.200  [2]
 Star Magnitudes           : G = 10.25 mag, RP = 9.74 mag, BP = 10.59 mag
 Object Magnitude          : V = 13.18 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 5.2 sec
 Object Mean Diameter      : 123 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 23.5 km/s
 Elongation to Moon & Sun  : 38° (sunlit = 67%), Sun = 72°
 Cross-track uncertainty   : 2.3 mas = 5 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#133

 Object is a <Gaia mass determination> target !

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


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