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Stellar Occultation by (139868) 2001 RX69 on 2024-11-12 (20:18:17 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] : acbcba50-c359-11ef-5276-4b36fbe7c3e5 [observed]

 Occultation Date + Time   : 2024-11-12 at 20:18:17 UT +/- 0.11 min  [1]
 Object Designation        : (139868) 2001 RX69
 Star Designation          : GDR3 3445786771922303360
 Star Coordinates (ICRF)   : RA = 05 25 56.1669, DE = +29 28 38.861  [2]
 Star Magnitudes           : G = 13.77 mag, RP = 12.91 mag, BP = 14.53 mag
 Object Magnitude          : V = 19.79 mag
 Estimated Magnitude Drop  : 6.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.9 km/s
 Elongation to Moon & Sun  : 74° (sunlit = 87%), Sun = 148°
 Cross-track uncertainty   : 27.0 mas = 41 km = 12.86 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#29

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


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