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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 7e82db01-50fd-4ffa-8d57-b368f0cd1b5b [observed]
Occultation Date + Time : 2022-01-24 at 23:10:14 UT +/- 0.12 min [1]
Object Designation : (865) Zubaida
Orbit Class : MBA
Star Designation : GDR3 3219486633017350400
Star Coordinates (ICRF) : RA = 05 44 13.8445, DE = +00 50 03.220 [2]
Star Magnitudes : G = 14.36 mag, RP = 13.82 mag, BP = 14.73 mag
Object Magnitude : V = 14.4 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 2.9 sec
Object Mean Diameter : 18 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 120° (sunlit = 57%), Sun = 136°
Cross-track uncertainty : 1.0 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.02 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