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Stellar Occultation by (42422) 3048 T-2 on 2024-07-13 (22:14:16 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] : fdf48e40-ddb4-11f0-547e-16a87bcfc822 [observed]

 Occultation Date + Time   : 2024-07-13 at 22:14:16 UT +/- 0.02 min  [1]
 Object Designation        : (42422) 3048 T-2
 Star Designation          : GDR3 4094296116009761664
 Star Coordinates (ICRF)   : RA = 18 09 44.5561, DE = -19 57 45.262  [2]
 Star Magnitudes           : G = 13.51 mag, RP = 12.91 mag, BP = 13.93 mag
 Object Magnitude          : V = 18.79 mag
 Estimated Magnitude Drop  : 5.3 mag
 Estimated Max. Duration   : 0.3 sec
 Speed of the shadow       : 8.2 km/s
 Object Mean Diameter      : 2.8 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4583 arcs/min @ PA = 262 deg
 Horizontal Parallax       : 5.9820 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 71° (sunlit = 50%), Sun = 160°
 Cross-track uncertainty   : 1.7 mas = 1 km = 0.65 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL48
 Note                      : FP:true

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


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