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Stellar Occultation by (118074) 5078 T-2 on 2024-10-21 (19:44:55 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] : 8c40c740-ddb5-11f0-547e-6c6df7ec9334 [observed]

 Occultation Date + Time   : 2024-10-21 at 19:44:55 UT +/- 0.01 min  [1]
 Object Designation        : (118074) 5078 T-2
 Star Designation          : GDR3 0130343152103590784
 Star Coordinates (ICRF)   : RA = 02 45 38.3992, DE = +31 01 03.101  [2]
 Star Magnitudes           : G = 10.8 mag, RP = 10.28 mag, BP = 11.16 mag
 Object Magnitude          : V = 18.56 mag
 Estimated Magnitude Drop  : 7.8 mag
 Estimated Max. Duration   : 0.4 sec
 Speed of the shadow       : 7.8 km/s
 Object Mean Diameter      : 3.0 km  (src: astorb) => apparent = 3 mas
 Apparent Motion           : 0.4550 arcs/min @ PA = 258 deg
 Horizontal Parallax       : 6.1950 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 40° (sunlit = 76%), Sun = 156°
 Cross-track uncertainty   : 1.1 mas = 1 km = 0.38 path-width (1-sig)
 RUWE and duplicate source : 3.46 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#35
 Note                      : FP:true

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


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