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Stellar Occultation by (56881) 2000 QE122 on 2024-07-19 (22:19:38 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] : 6c72e830-c34e-11ef-5276-d4f8ff7d8b0d [observed]

 Occultation Date + Time   : 2024-07-19 at 22:19:38 UT +/- 0.01 min  [1]
 Object Designation        : (56881) 2000 QE122
 Star Designation          : GDR3 4261886294005011712
 Star Coordinates (ICRF)   : RA = 18 57 51.3990, DE = -02 34 08.999  [2]
 Star Magnitudes           : G = 12.87 mag, RP = 11.75 mag, BP = 14.2 mag
 Object Magnitude          : V = 19.59 mag
 Estimated Magnitude Drop  : 6.7 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 14.4 km/s
 Elongation to Moon & Sun  : 26° (sunlit = 97%), Sun = 157°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42

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


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