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Stellar Occultation by (1154) Astronomia on 2024-10-15 (01:26:49 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] : 97b6ded0-c357-11ef-5276-754fbfffc8e3 [observed]

 Occultation Date + Time   : 2024-10-15 at 01:26:49 UT +/- 0.01 min  [1]
 Object Designation        : (1154) Astronomia
 Star Designation          : GDR3 2443695825734574336
 Star Coordinates (ICRF)   : RA = 00 09 54.0956, DE = -05 37 28.802  [2]
 Star Magnitudes           : G = 11.24 mag, RP = 10.55 mag, BP = 11.77 mag
 Object Magnitude          : V = 15.54 mag
 Estimated Magnitude Drop  : 4.3 mag
 Estimated Max. Duration   : 5.5 sec
 Object Mean Diameter      : 61 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 11.2 km/s
 Elongation to Moon & Sun  : 13° (sunlit = 91%), Sun = 157°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.04 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#70

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


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