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Stellar Occultation by (912) Maritima on 2022-12-28 (21:23:14 UT)

CTU: Cross-track uncertainty (zero means: use the nominal prediction value, see event details below). Offsets and CTU all in mas.


Event Details
 Occultation UUID [and db] : 419b59f0-ddb3-11f0-547e-67eaedd6e69d [observed]

 Occultation Date + Time   : 2022-12-28 at 21:23:14 UT +/- 0.01 min  [1]
 Object Designation        : (912) Maritima
 Star Designation          : GDR3 0209308737183362304
 Star Coordinates (ICRF)   : RA = 05 30 23.3828, DE = +47 09 35.577  [2]
 Star Magnitudes           : G = 12.8 mag, RP = 12.53 mag, BP = 12.95 mag
 Object Magnitude          : V = 13.32 mag
 Estimated Magnitude Drop  : 1.1 mag
 Estimated Max. Duration   : 7.8 sec
 Speed of the shadow       : 10.6 km/s
 Object Mean Diameter      : 83.2 km  (src: astorb) => apparent = 67 mas
 Apparent Motion           : 0.5117 arcs/min @ PA = 276 deg
 Horizontal Parallax       : 5.1080 arcs
 Dynamical Class           : MBA
 Elongation to Moon & Sun  : 93° (sunlit = 37%), Sun = 153°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 0.89 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL80
 Note                      : FP:true

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


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