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Stellar Occultation by (1511) Dalera on 2022-03-27 (21:06:04 UT)



Event Details
 Occultation UUID [and db] : ff6e850a-71df-480d-ac91-c536e505c29a [observed]

 Occultation Date + Time   : 2022-03-27 at 21:06:04 UT +/- 0.02 min  [1]
 Object Designation        : (1511) Dalera
 Star Designation          : GDR3 0874008772243809920
 Star Coordinates (ICRF)   : RA = 07 49 57.1482, DE = +25 45 19.123  [2]
 Star Magnitudes           : G = 13.07 mag, RP = 12.38 mag, BP = 13.6 mag
 Object Magnitude          : V = 16.88 mag
 Estimated Magnitude Drop  : 3.9 mag
 Estimated Max. Duration   : 1.8 sec
 Object Mean Diameter      : 16 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 8.8 km/s
 Elongation to Moon & Sun  : 163° (sunlit = 22%), Sun = 107°
 Cross-track uncertainty   : 1.0 mas = 1 km = 0.08 path-width (1-sig)
 RUWE and duplicate source : 1.22 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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


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