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Stellar Occultation by (17754) 1998 DN8 on 2021-11-08 (18:35:03 UT)



Event Details
 Occultation UUID [and db] : ee575d16-4c0a-4750-8af0-70d206674f69 [observed]

 Occultation Date + Time   : 2021-11-08 at 18:35:03 UT +/- 0.01 min  [1]
 Object Designation        : (17754) 1998 DN8
 Star Designation          : GDR3 6861207854475548928
 Star Coordinates (ICRF)   : RA = 20 27 00.3876, DE = -17 22 53.404  [2]
 Star Magnitudes           : G = 12.17 mag, RP = 11.29 mag, BP = 12.98 mag
 Object Magnitude          : V = 18.46 mag
 Estimated Magnitude Drop  : 6.3 mag
 Estimated Max. Duration   : 0.3 sec
 Object Mean Diameter      : 8 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 24.4 km/s
 Elongation to Moon & Sun  : 25° (sunlit = 21%), Sun = 78°
 Cross-track uncertainty   : 3.7 mas = 7 km = 0.91 path-width (1-sig)
 RUWE and duplicate source : 1.1 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#47

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


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