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Stellar Occultation by (13923) Peterhof on 2023-06-11 (21:59:53 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] : 142e8ca0-c336-11ef-5276-e692de4e7382 [observed]

 Occultation Date + Time   : 2023-06-11 at 21:59:53 UT +/- 0.0 min  [1]
 Object Designation        : (13923) Peterhof
 Star Designation          : GDR3 6045364832194024448
 Star Coordinates (ICRF)   : RA = 16 21 00.2066, DE = -26 56 18.840  [2]
 Star Magnitudes           : G = 12.2 mag, RP = 11.53 mag, BP = 12.69 mag
 Object Magnitude          : V = 17.27 mag
 Estimated Magnitude Drop  : 5.1 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 9.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.4 km/s
 Elongation to Moon & Sun  : 117° (sunlit = 38%), Sun = 166°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#64

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


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