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Stellar Occultation by (1006) Lagrangea on 2023-08-04 (22:10:35 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] : 570335b2-a62e-44d7-bf0a-52fbedf9a0a0 [observed]

 Occultation Date + Time   : 2023-08-04 at 22:10:35 UT +/- 0.03 min  [1]
 Object Designation        : (1006) Lagrangea
 Star Designation          : GDR3 4064841853137206272
 Star Coordinates (ICRF)   : RA = 18 09 57.6225, DE = -25 54 58.750  [2]
 Star Magnitudes           : G = 16.09 mag, RP = 14.95 mag, BP = 17.31 mag
 Object Magnitude          : V = 15.95 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 3.6 sec
 Object Mean Diameter      : 29.6 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.2 km/s
 Elongation to Moon & Sun  : 84° (sunlit = 86%), Sun = 140°
 Cross-track uncertainty   : 2.3 mas = 3 km = 0.11 path-width (1-sig)
 RUWE and duplicate source : 1.02 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#54

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


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