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Stellar Occultation by (239992) 2001 SS36 on 2023-09-26 (00:04:40 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] : 4e474650-c33d-11ef-5276-f2cdf3ef2c68 [observed]

 Occultation Date + Time   : 2023-09-26 at 00:04:40 UT +/- 0.16 min  [1]
 Object Designation        : (239992) 2001 SS36
 Star Designation          : GDR3 0149937308303470080
 Star Coordinates (ICRF)   : RA = 04 17 55.6709, DE = +24 42 21.110  [2]
 Star Magnitudes           : G = 10.27 mag, RP = 9.29 mag, BP = 11.27 mag
 Object Magnitude          : V = 20.37 mag
 Estimated Magnitude Drop  : 10.1 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 2.5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.1 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 84%), Sun = 116°
 Cross-track uncertainty   : 18.0 mas = 26 km = 10.79 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#26

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


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