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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 94db835c-b289-4e44-a911-999f7155916d [observed]
Occultation Date + Time : 2023-08-23 at 20:06:27 UT +/- 0.03 min [1]
Object Designation : (9417) Jujiishii
Orbit Class : MBA
Star Designation : GDR3 4087200971789788800
Star Coordinates (ICRF) : RA = 19 11 47.6236, DE = -18 15 19.715 [2]
Star Magnitudes : G = 14.92 mag, RP = 14.3 mag, BP = 15.38 mag
Object Magnitude : V = 18.65 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 6.1 km/s
Elongation to Moon & Sun : 54° (sunlit = 44%), Sun = 136°
Cross-track uncertainty : 2.0 mas = 2 km = 0.55 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0