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Stellar Occultation by (30750) 1981 EY28 on 2023-10-12 (22:30:37 UT)



Event Details
 Occultation UUID [and db] : fa10abdb-a2ea-4679-9f43-bce2f50d18b7 [observed]

 Occultation Date + Time   : 2023-10-12 at 22:30:37 UT +/- 0.06 min  [1]
 Object Designation        : (30750) 1981 EY28
 Star Designation          : GDR3 0334443506999501056
 Star Coordinates (ICRF)   : RA = 02 34 09.6810, DE = +37 59 36.440  [2]
 Star Magnitudes           : G = 10.91 mag, RP = 10.13 mag, BP = 11.56 mag
 Object Magnitude          : V = 17.42 mag
 Estimated Magnitude Drop  : 6.5 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 5 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 7.8 km/s
 Elongation to Moon & Sun  : 126° (sunlit = 3%), Sun = 144°
 Cross-track uncertainty   : 10.7 mas = 9 km = 2.12 path-width (1-sig)
 RUWE and duplicate source : 1.12 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#42

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


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