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Stellar Occultation by (746) Marlu on 2022-01-09 (05:44:48 UT)



Event Details
 Occultation UUID [and db] : cf25ef96-9600-4bac-82bc-05bcef289d38 [observed]

 Occultation Date + Time   : 2022-01-09 at 05:44:48 UT +/- 0.01 min  [1]
 Object Designation        : (746) Marlu
 Star Designation          : GDR3 0719664896214171392
 Star Coordinates (ICRF)   : RA = 08 55 59.6267, DE = +38 31 26.509  [2]
 Star Magnitudes           : G = 10.95 mag, RP = 10.51 mag, BP = 11.21 mag
 Object Magnitude          : V = 15.74 mag
 Estimated Magnitude Drop  : 4.8 mag
 Estimated Max. Duration   : 4.4 sec
 Object Mean Diameter      : 70 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 16.0 km/s
 Elongation to Moon & Sun  : 112° (sunlit = 45%), Sun = 154°
 Cross-track uncertainty   : 2.7 mas = 5 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 0.99 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#118

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


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