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Stellar Occultation by (660) Crescentia on 2025-03-26 (21:45:23 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] : c3321f70-8612-11ef-78cd-84e9fdee4c2a [asteroids]

 Occultation Date + Time   : 2025-03-26 at 21:45:23 UT +/- 0.01 min  [1]
 Object Designation        : (660) Crescentia
 Star Designation          : GDR3 3166710933877689984
 Star Coordinates (ICRF)   : RA = 07 25 28.6316, DE = +14 09 47.613  [2]
 Star Magnitudes           : G = 14.36 mag, RP = 13.88 mag, BP = 14.66 mag
 Object Magnitude          : V = 14.21 mag
 Estimated Magnitude Drop  : 0.7 mag
 Estimated Max. Duration   : 4.1 sec
 Object Mean Diameter      : 42.2 km  (src: astorb)
 Orbital Class             : MBA
 Speed of the shadow       : 10.3 km/s
 Elongation to Moon & Sun  : 138° (sunlit = 9%), Sun = 104°
 Cross-track uncertainty   : 0.4 mas = 0 km = 0.02 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#110

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


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