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Stellar Occultation by (16622) 1993 GG1 on 2023-10-11 (03:12:42 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] : ef25b830-c33e-11ef-5276-a359faa96f4c [observed]

 Occultation Date + Time   : 2023-10-11 at 03:12:42 UT +/- 0.0 min  [1]
 Object Designation        : (16622) 1993 GG1
 Star Designation          : GDR3 2519173489345634688
 Star Coordinates (ICRF)   : RA = 01 58 16.9916, DE = +05 37 33.908  [2]
 Star Magnitudes           : G = 11.42 mag, RP = 11.09 mag, BP = 11.62 mag
 Object Magnitude          : V = 18.2 mag
 Estimated Magnitude Drop  : 6.8 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 7.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 13.9 km/s
 Elongation to Moon & Sun  : 128° (sunlit = 12%), Sun = 167°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.07 path-width (1-sig)
 RUWE and duplicate source : 1.08 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#50

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


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