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Stellar Occultation by (119528) 2001 US179 on 2022-08-18 (22:09:21 UT)



Event Details
 Occultation UUID [and db] : d2f676d9-7836-49c2-abcd-58e8c8c7e5b4 [observed]

 Occultation Date + Time   : 2022-08-18 at 22:09:21 UT +/- 0.07 min  [1]
 Object Designation        : (119528) 2001 US179
 Star Designation          : GDR3 6860515196512837888
 Star Coordinates (ICRF)   : RA = 20 17 32.2013, DE = -19 10 58.116  [2]
 Star Magnitudes           : G = 14.57 mag, RP = 13.84 mag, BP = 15.16 mag
 Object Magnitude          : V = 18.8 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 13 km  (src: astorb)
 Orbital Class             : JTRO
 Speed of the shadow       : 13.9 km/s
 Elongation to Moon & Sun  : 111° (sunlit = 53%), Sun = 156°
 Cross-track uncertainty   : 3.3 mas = 9 km = 0.70 path-width (1-sig)
 RUWE and duplicate source : 0.98 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#36

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


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