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Stellar Occultation by (5670) Rosstaylor on 2023-08-06 (23:45:41 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : f505a502-a2d2-4148-aaa2-fe4be15d869a [observed]

 Occultation Date + Time   : 2023-08-06 at 23:45:41 UT +/- 0.03 min  [1]
 Object Designation        : (5670) Rosstaylor
 Star Designation          : GDR3 4097579120298846848
 Star Coordinates (ICRF)   : RA = 18 17 04.1040, DE = -16 45 25.522  [2]
 Star Magnitudes           : G = 15.36 mag, RP = 14.72 mag, BP = 15.75 mag
 Object Magnitude          : V = 17.16 mag
 Estimated Magnitude Drop  : 2.0 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 16.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.1 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 66%), Sun = 139°
 Cross-track uncertainty   : 3.7 mas = 7 km = 0.44 path-width (1-sig)
 RUWE and duplicate source : 1.09 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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


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