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Stellar Occultation by (165677) 2001 OG42 on 2024-10-01 (19:07:39 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] : 0c610270-c357-11ef-5276-c91bf29f6579 [observed]

 Occultation Date + Time   : 2024-10-01 at 19:07:39 UT +/- 0.01 min  [1]
 Object Designation        : (165677) 2001 OG42
 Star Designation          : GDR3 2798566609508833920
 Star Coordinates (ICRF)   : RA = 00 14 05.0621, DE = +20 11 26.918  [2]
 Star Magnitudes           : G = 10.94 mag, RP = 10.14 mag, BP = 11.62 mag
 Object Magnitude          : V = 18.68 mag
 Estimated Magnitude Drop  : 7.7 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 4 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 158° (sunlit = 1%), Sun = 163°
 Cross-track uncertainty   : 4.3 mas = 5 km = 1.53 path-width (1-sig)
 RUWE and duplicate source : 1.61 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#34

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


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