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Stellar Occultation by (195930) 2002 RO113 on 2023-08-10 (21:07:18 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] : a59ea454-dcd8-4f06-b20c-ed33cbb772a5 [observed]

 Occultation Date + Time   : 2023-08-10 at 21:07:18 UT +/- 0.11 min  [1]
 Object Designation        : (195930) 2002 RO113
 Star Designation          : GDR3 4201399857213830400
 Star Coordinates (ICRF)   : RA = 19 17 32.6554, DE = -08 44 51.793  [2]
 Star Magnitudes           : G = 16.9 mag, RP = 16.2 mag, BP = 17.47 mag
 Object Magnitude          : V = 19.88 mag
 Estimated Magnitude Drop  : 3.0 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 3.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.4 km/s
 Elongation to Moon & Sun  : 143° (sunlit = 26%), Sun = 149°
 Cross-track uncertainty   : 22.3 mas = 34 km = 10.86 path-width (1-sig)
 RUWE and duplicate source : 0.96 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#30

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


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