UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 88751d48-b7a9-4b94-b878-b6560f8f49e3 [observed]
Occultation Date + Time : 2022-06-18 at 21:57:34 UT +/- 0.02 min [1]
Object Designation : (6936) Cassatt
Orbit Class : MBA
Star Designation : GDR3 4092733572549637760
Star Coordinates (ICRF) : RA = 18 27 26.4144, DE = -20 01 12.785 [2]
Star Magnitudes : G = 12.29 mag, RP = 11.3 mag, BP = 13.33 mag
Object Magnitude : V = 17.12 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 7 km (src: astorb)
Speed of the shadow : 11.1 km/s
Elongation to Moon & Sun : 53° (sunlit = 74%), Sun = 171°
Cross-track uncertainty : 1.3 mas = 1 km = 0.23 path-width (1-sig)
RUWE and duplicate source : 1.24 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0