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Stellar Occultation by (3620) Platonov on 2023-11-24 (20:01:35 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] : 3f9bc90f-1f6b-42d3-9b56-08c91e2149ba [observed]

 Occultation Date + Time   : 2023-11-24 at 20:01:35 UT +/- 0.05 min  [1]
 Object Designation        : (3620) Platonov
 Star Designation          : GDR3 3429445971844143744
 Star Coordinates (ICRF)   : RA = 05 46 46.4123, DE = +26 42 32.728  [2]
 Star Magnitudes           : G = 12.86 mag, RP = 12.45 mag, BP = 13.12 mag
 Object Magnitude          : V = 16.64 mag
 Estimated Magnitude Drop  : 3.8 mag
 Estimated Max. Duration   : 1.1 sec
 Object Mean Diameter      : 10.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.6 km/s
 Elongation to Moon & Sun  : 57° (sunlit = 92%), Sun = 155°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.34 path-width (1-sig)
 RUWE and duplicate source : 1.46 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#48

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


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