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] : 85d553d8-f3f7-4ed7-acca-d4d0a959e7d8 [observed]
Occultation Date + Time : 2008-02-10 at 01:51:46 UT +/- 0.03 min [1]
Object Designation : (200) Dynamene
Orbit Class : MBA
Star Designation : GDR3 0871854622805448064
Star Coordinates (ICRF) : RA = 07 26 49.2463, DE = +26 16 33.948 [2]
Star Magnitudes : G = 13.1 mag, RP = 12.67 mag, BP = 13.38 mag
Object Magnitude : V = 12.38 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 16.8 sec
Object Mean Diameter : 128 km (src: astorb)
Speed of the shadow : 7.6 km/s
Elongation to Moon & Sun : 112° (sunlit = 10%), Sun = 148°
Cross-track uncertainty : 3.3 mas = 4 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.06 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#120
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0