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Stellar Occultation by (2142) Landau on 2022-01-21 (02:27:27 UT)



Event Details
 Occultation UUID [and db] : 8f3b6de7-56f5-4516-a2c9-db37d9a9d2dd [observed]

 Occultation Date + Time   : 2022-01-21 at 02:27:27 UT +/- 0.02 min  [1]
 Object Designation        : (2142) Landau
 Star Designation          : GDR3 0659347131422802688
 Star Coordinates (ICRF)   : RA = 08 37 45.4584, DE = +17 59 32.240  [2]
 Star Magnitudes           : G = 14.24 mag, RP = 13.81 mag, BP = 14.52 mag
 Object Magnitude          : V = 16.3 mag
 Estimated Magnitude Drop  : 2.2 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 22 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 12.2 km/s
 Elongation to Moon & Sun  : 30° (sunlit = 91%), Sun = 174°
 Cross-track uncertainty   : 2.7 mas = 3 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 1.07 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#57

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


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