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Stellar Occultation by (197282) 2003 WP104 on 2024-08-13 (19:54:28 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] : 7c876f80-c352-11ef-5276-b9abebf9bf61 [observed]

 Occultation Date + Time   : 2024-08-13 at 19:54:28 UT +/- 0.0 min  [1]
 Object Designation        : (197282) 2003 WP104
 Star Designation          : GDR3 4306146103773059584
 Star Coordinates (ICRF)   : RA = 19 15 43.2847, DE = +06 38 25.032  [2]
 Star Magnitudes           : G = 14.66 mag, RP = 13.91 mag, BP = 15.25 mag
 Object Magnitude          : V = 19.19 mag
 Estimated Magnitude Drop  : 4.5 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 5.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.7 km/s
 Elongation to Moon & Sun  : 55° (sunlit = 62%), Sun = 139°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.33 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#33

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


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