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Stellar Occultation by (5461) Autumn on 2023-06-15 (01:29:16 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] : fc542270-c335-11ef-5276-19f3ec733af5 [observed]

 Occultation Date + Time   : 2023-06-15 at 01:29:16 UT +/- 0.0 min  [1]
 Object Designation        : (5461) Autumn
 Star Designation          : GDR3 4145758968242931968
 Star Coordinates (ICRF)   : RA = 18 14 40.1200, DE = -15 45 07.498  [2]
 Star Magnitudes           : G = 15.74 mag, RP = 15.04 mag, BP = 16.28 mag
 Object Magnitude          : V = 15.75 mag
 Estimated Magnitude Drop  : 0.8 mag
 Estimated Max. Duration   : 1.3 sec
 Object Mean Diameter      : 14.0 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.8 km/s
 Elongation to Moon & Sun  : 133° (sunlit = 10%), Sun = 168°
 Cross-track uncertainty   : 0.5 mas = 0 km = 0.05 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#63

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


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