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Stellar Occultation by (163) Erigone on 2022-04-17 (03:38:58 UT)



Event Details
 Occultation UUID [and db] : 35f05cbe-e8ab-47f9-b99a-6304c24e9a52 [observed]

 Occultation Date + Time   : 2022-04-17 at 03:38:58 UT +/- 0.03 min  [1]
 Object Designation        : (163) Erigone
 Star Designation          : GDR3 4133169903670285696
 Star Coordinates (ICRF)   : RA = 16 58 14.0057, DE = -15 59 42.933  [2]
 Star Magnitudes           : G = 12.25 mag, RP = 11.29 mag, BP = 13.2 mag
 Object Magnitude          : V = 14.45 mag
 Estimated Magnitude Drop  : 2.3 mag
 Estimated Max. Duration   : 16.1 sec
 Object Mean Diameter      : 73 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 4.5 km/s
 Elongation to Moon & Sun  : 43° (sunlit = 100%), Sun = 132°
 Cross-track uncertainty   : 0.7 mas = 0 km = 0.01 path-width (1-sig)
 RUWE and duplicate source : 0.97 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#150

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


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