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] : 43a12d6d-72b4-40fb-b42f-16b6df8bbb53 [observed]
Occultation Date + Time : 2006-04-16 at 18:33:30 UT +/- 0.01 min [1]
Object Designation : (411) Xanthe
Orbit Class : MBA
Star Designation : GDR3 3406606916311208576
Star Coordinates (ICRF) : RA = 04 56 30.4004, DE = +18 13 47.257 [2]
Star Magnitudes : G = 10.97 mag, RP = 10.42 mag, BP = 11.34 mag
Object Magnitude : V = 15.85 mag
Estimated Magnitude Drop : 4.9 mag
Estimated Max. Duration : 2.2 sec
Object Mean Diameter : 77 km (src: astorb)
Speed of the shadow : 34.8 km/s
Elongation to Moon & Sun : 165° (sunlit = 91%), Sun = 48°
Cross-track uncertainty : 2.7 mas = 7 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0