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Stellar Occultation by (118411) 1999 RV251 on 2024-11-17 (02:32:21 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] : 9ad041e0-c359-11ef-5276-cdf36ede6258 [observed]

 Occultation Date + Time   : 2024-11-17 at 02:32:21 UT +/- 0.02 min  [1]
 Object Designation        : (118411) 1999 RV251
 Star Designation          : GDR3 0453833015030593024
 Star Coordinates (ICRF)   : RA = 02 35 29.7521, DE = +53 41 11.112  [2]
 Star Magnitudes           : G = 12.75 mag, RP = 12.16 mag, BP = 13.1 mag
 Object Magnitude          : V = 17.93 mag
 Estimated Magnitude Drop  : 5.2 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 6.8 km/s
 Elongation to Moon & Sun  : 35° (sunlit = 98%), Sun = 144°
 Cross-track uncertainty   : 4.0 mas = 2 km = 1.19 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#31

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


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