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Stellar Occultation by (13872) 2649 P-L on 2023-03-30 (21:26:36 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] : 7f63b250-ddb3-11f0-547e-5b9b353f3dc0 [observed]

 Occultation Date + Time   : 2023-03-30 at 21:26:36 UT +/- 0.02 min  [1]
 Object Designation        : (13872) 2649 P-L
 Star Designation          : GDR3 3849719959252902272
 Star Coordinates (ICRF)   : RA = 09 53 07.3052, DE = +05 08 06.768  [2]
 Star Magnitudes           : G = 11.92 mag, RP = 11.46 mag, BP = 12.22 mag
 Object Magnitude          : V = 17.79 mag
 Estimated Magnitude Drop  : 5.9 mag
 Estimated Max. Duration   : 0.8 sec
 Speed of the shadow       : 6.5 km/s
 Object Mean Diameter      : 5.1 km  (src: astorb) => apparent = 5 mas
 Apparent Motion           : 0.3467 arcs/min @ PA = 342 deg
 Horizontal Parallax       : 5.7130 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 32° (sunlit = 67%), Sun = 138°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.15 path-width (1-sig)
 RUWE and duplicate source : 2.19 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#58
 Note                      : FP:true

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


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