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Stellar Occultation by (2313) Aruna on 2022-10-01 (21:48:49 UT)



Event Details
 Occultation UUID [and db] : 79107964-b15c-4479-8e21-27199006247a [observed]

 Occultation Date + Time   : 2022-10-01 at 21:48:49 UT +/- 0.04 min  [1]
 Object Designation        : (2313) Aruna
 Star Designation          : GDR3 6886541113478401152
 Star Coordinates (ICRF)   : RA = 20 49 46.7110, DE = -14 51 41.766  [2]
 Star Magnitudes           : G = 12.48 mag, RP = 11.81 mag, BP = 13.0 mag
 Object Magnitude          : V = 16.38 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 2.9 sec
 Object Mean Diameter      : 16 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 5.4 km/s
 Elongation to Moon & Sun  : 47° (sunlit = 38%), Sun = 122°
 Cross-track uncertainty   : 4.3 mas = 3 km = 0.26 path-width (1-sig)
 RUWE and duplicate source : 0.85 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#46

 Object is a <TNOs are Cool> target !

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


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