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Stellar Occultation by (1437) Diomedes on 2021-10-27 (01:42:43 UT)



Event Details
 Occultation UUID [and db] : 20c15dfb-6602-4b59-ae32-936db9095668 [observed]

 Occultation Date + Time   : 2021-10-27 at 01:42:43 UT +/- 0.08 min  [1]
 Object Designation        : (1437) Diomedes
 Star Designation          : GDR3 0205837991288379392
 Star Coordinates (ICRF)   : RA = 05 02 06.0270, DE = +44 52 33.484  [2]
 Star Magnitudes           : G = 16.33 mag, RP = 15.13 mag, BP = 16.4 mag
 Object Magnitude          : V = 15.48 mag
 Estimated Magnitude Drop  : 0.4 mag
 Estimated Max. Duration   : 17.1 sec
 Object Mean Diameter      : 164 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 9.6 km/s
 Elongation to Moon & Sun  : 31° (sunlit = 67%), Sun = 131°
 Cross-track uncertainty   : 5.5 mas = 17 km = 0.10 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#92

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


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