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Stellar Occultation by (1266) Tone on 2024-10-23 (22:48:37 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] : 1a403a90-c358-11ef-5276-02a3deff823d [observed]

 Occultation Date + Time   : 2024-10-23 at 22:48:37 UT +/- 0.01 min  [1]
 Object Designation        : (1266) Tone
 Star Designation          : GDR3 0252647705975965568
 Star Coordinates (ICRF)   : RA = 04 32 33.6219, DE = +43 50 48.243  [2]
 Star Magnitudes           : G = 15.23 mag, RP = 14.43 mag, BP = 15.91 mag
 Object Magnitude          : V = 15.2 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 8.1 sec
 Object Mean Diameter      : 73.3 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.0 km/s
 Elongation to Moon & Sun  : 45° (sunlit = 54%), Sun = 134°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#67

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


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