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Stellar Occultation by (1171) Rusthawelia on 2020-10-24 (20:28:45 UT)



Event Details
 Occultation UUID [and db] : 4bf7aaa3-735e-4b6f-a78f-898b48d988da [observed]

 Occultation Date + Time   : 2020-10-24 at 20:28:45 UT +/- 0.03 min  [1]
 Object Designation        : (1171) Rusthawelia
 Star Designation          : GDR3 2538316124224549376
 Star Coordinates (ICRF)   : RA = 01 07 59.8655, DE = +01 59 25.861  [2]
 Star Magnitudes           : G = 6.22 mag, RP = 5.6 mag, BP = 6.66 mag
 Object Magnitude          : V = 13.72 mag
 Estimated Magnitude Drop  : 7.5 mag
 Estimated Max. Duration   : 7.6 sec
 Object Mean Diameter      : 70 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 9.2 km/s
 Elongation to Moon & Sun  : 59° (sunlit = 63%), Sun = 164°
 Cross-track uncertainty   : 5.0 mas = 5 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 0.87 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61

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


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