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] : 93f119f1-0a80-4c34-abdf-6b2b1b8306e8 [observed]
Occultation Date + Time : 2013-04-09 at 22:39:32 UT +/- 0.01 min [1]
Object Designation : (392) Wilhelmina
Orbit Class : MBA
Star Designation : GDR3 3326425649332576896
Star Coordinates (ICRF) : RA = 06 31 47.3867, DE = +09 02 01.103 [2]
Star Magnitudes : G = 11.62 mag, RP = 11.12 mag, BP = 11.96 mag
Object Magnitude : V = 15.34 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 2.7 sec
Object Mean Diameter : 63 km (src: astorb)
Speed of the shadow : 23.6 km/s
Elongation to Moon & Sun : 84° (sunlit = 0%), Sun = 78°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#70
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0