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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6 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 0a7378fb-210a-4302-a1df-ad931eb62b69 [observed]
Occultation Date + Time : 2000-09-05 at 20:04:05 UT +/- 0.09 min [1]
Object Designation : (78) Diana
Orbit Class : MBA
Star Designation : GDR3 6765657270368420352
Star Coordinates (ICRF) : RA = 19 23 27.0102, DE = -27 40 49.070 [2]
Star Magnitudes : G = 9.98 mag, RP = 9.34 mag, BP = 10.44 mag
Object Magnitude : V = 13.73 mag
Estimated Magnitude Drop : 3.8 mag
Estimated Max. Duration : 26.6 sec
Object Mean Diameter : 121 km (src: astorb)
Speed of the shadow : 4.5 km/s
Elongation to Moon & Sun : 34° (sunlit = 52%), Sun = 125°
Cross-track uncertainty : 2.6 mas = 4 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 5.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0