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Stellar Occultation by (1722) Goffin on 2023-09-24 (22:26:00 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] : a6a22ac8-d15f-4797-bf71-46ef8e1be229 [observed]

 Occultation Date + Time   : 2023-09-24 at 22:26:00 UT +/- 0.04 min  [1]
 Object Designation        : (1722) Goffin
 Star Designation          : GDR3 6871482618841174016
 Star Coordinates (ICRF)   : RA = 19 47 28.8980, DE = -17 22 09.173  [2]
 Star Magnitudes           : G = 14.15 mag, RP = 13.58 mag, BP = 14.55 mag
 Object Magnitude          : V = 16.82 mag
 Estimated Magnitude Drop  : 2.8 mag
 Estimated Max. Duration   : 4.6 sec
 Object Mean Diameter      : 26.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.7 km/s
 Elongation to Moon & Sun  : 10° (sunlit = 73%), Sun = 114°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.06 path-width (1-sig)
 RUWE and duplicate source : 0.94 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

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


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