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] : 2d6cfab6-9a5a-4a5e-892b-f406e5b71ec1 [observed]
Occultation Date + Time : 2011-11-19 at 21:50:57 UT +/- 0.01 min [1]
Object Designation : (75) Eurydike
Orbit Class : MBA
Star Designation : GDR3 3435724320678066176
Star Coordinates (ICRF) : RA = 06 34 35.4820, DE = +30 29 44.725 [2]
Star Magnitudes : G = 12.94 mag, RP = 12.38 mag, BP = 13.33 mag
Object Magnitude : V = 13.39 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 7.3 sec
Object Mean Diameter : 56 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 67° (sunlit = 36%), Sun = 139°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#109
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0