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Stellar Occultation by (5670) Rosstaylor on 2023-09-12 (20:21:15 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] : 0a57b260-0c13-43b2-a057-46c2c0b63f11 [observed]

 Occultation Date + Time   : 2023-09-12 at 20:21:15 UT +/- 0.04 min  [1]
 Object Designation        : (5670) Rosstaylor
 Star Designation          : GDR3 4145734504107978240
 Star Coordinates (ICRF)   : RA = 18 14 23.5515, DE = -15 51 00.717  [2]
 Star Magnitudes           : G = 11.27 mag, RP = 10.75 mag, BP = 11.6 mag
 Object Magnitude          : V = 17.7 mag
 Estimated Magnitude Drop  : 6.4 mag
 Estimated Max. Duration   : 2.4 sec
 Object Mean Diameter      : 16.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.9 km/s
 Elongation to Moon & Sun  : 127° (sunlit = 4%), Sun = 104°
 Cross-track uncertainty   : 3.3 mas = 7 km = 0.46 path-width (1-sig)
 RUWE and duplicate source : 0.85 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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