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] : 48d0b4b3-9935-46b3-ae35-85820e75c419 [observed]
Occultation Date + Time : 2011-12-16 at 23:11:42 UT +/- 0.03 min [1]
Object Designation : (593) Titania
Orbit Class : MBA
Star Designation : GDR3 0937427503421796992
Star Coordinates (ICRF) : RA = 06 51 05.4226, DE = +32 22 06.989 [2]
Star Magnitudes : G = 11.84 mag, RP = 11.12 mag, BP = 12.43 mag
Object Magnitude : V = 12.05 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 7.3 sec
Object Mean Diameter : 75 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 62° (sunlit = 62%), Sun = 161°
Cross-track uncertainty : 3.0 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0