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Stellar Occultation by (959) Arne on 2024-09-16 (00:35:06 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] : a16286c0-c355-11ef-5276-23d2d5ed940d [observed]

 Occultation Date + Time   : 2024-09-16 at 00:35:06 UT +/- 0.01 min  [1]
 Object Designation        : (959) Arne
 Star Designation          : GDR3 0054294880612513536
 Star Coordinates (ICRF)   : RA = 03 25 13.0267, DE = +15 53 23.903  [2]
 Star Magnitudes           : G = 15.59 mag, RP = 14.93 mag, BP = 16.06 mag
 Object Magnitude          : V = 15.04 mag
 Estimated Magnitude Drop  : 0.5 mag
 Estimated Max. Duration   : 13.5 sec
 Object Mean Diameter      : 57 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.2 km/s
 Elongation to Moon & Sun  : 88° (sunlit = 94%), Sun = 121°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 1.73 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#73

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


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