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] : 26927800-34d9-4e58-a053-61eff41323d5 [observed]
Occultation Date + Time : 2021-10-25 at 23:56:56 UT +/- 0.03 min [1]
Object Designation : (865) Zubaida
Orbit Class : MBA
Star Designation : GDR3 3317652195079384448
Star Coordinates (ICRF) : RA = 06 21 59.1979, DE = +04 46 06.210 [2]
Star Magnitudes : G = 12.15 mag, RP = 11.21 mag, BP = 13.07 mag
Object Magnitude : V = 15.22 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 1.8 sec
Object Mean Diameter : 18 km (src: astorb)
Speed of the shadow : 10.1 km/s
Elongation to Moon & Sun : 22° (sunlit = 76%), Sun = 116°
Cross-track uncertainty : 0.7 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0