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Stellar Occultation by (1616) Filipoff on 2023-09-07 (02:34:43 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] : 31e194fb-fb20-45e0-a1ed-083877ec2e73 [observed]

 Occultation Date + Time   : 2023-09-07 at 02:34:43 UT +/- 0.01 min  [1]
 Object Designation        : (1616) Filipoff
 Star Designation          : GDR3 0686682257502536832
 Star Coordinates (ICRF)   : RA = 08 58 57.5066, DE = +23 41 54.847  [2]
 Star Magnitudes           : G = 12.14 mag, RP = 11.47 mag, BP = 12.66 mag
 Object Magnitude          : V = 17.13 mag
 Estimated Magnitude Drop  : 5.0 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 24.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 41.7 km/s
 Elongation to Moon & Sun  : 54° (sunlit = 48%), Sun = 34°
 Cross-track uncertainty   : 2.0 mas = 5 km = 0.22 path-width (1-sig)
 RUWE and duplicate source : 1.43 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#60

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


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