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Stellar Occultation by (16930) Respighi on 2023-10-06 (17:36:43 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] : 4d9efbef-1def-4da8-b32d-7706dc4a4bbc [observed]

 Occultation Date + Time   : 2023-10-06 at 17:36:43 UT +/- 0.03 min  [1]
 Object Designation        : (16930) Respighi
 Star Designation          : GDR3 4076603359017822336
 Star Coordinates (ICRF)   : RA = 18 36 30.7502, DE = -25 11 38.959  [2]
 Star Magnitudes           : G = 12.99 mag, RP = 12.14 mag, BP = 13.75 mag
 Object Magnitude          : V = 19.46 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 6.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 18.2 km/s
 Elongation to Moon & Sun  : 173° (sunlit = 48%), Sun = 85°
 Cross-track uncertainty   : 3.3 mas = 7 km = 1.14 path-width (1-sig)
 RUWE and duplicate source : 0.92 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#41

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


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