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] : 10533d03-5e81-4965-964d-2e1a86d92a45 [observed]
Occultation Date + Time : 2018-11-14 at 19:19:14 UT +/- 0.02 min [1]
Object Designation : (83) Beatrix
Orbit Class : MBA
Star Designation : GDR3 2547667779858201088
Star Coordinates (ICRF) : RA = 00 26 59.4868, DE = +02 12 33.992 [2]
Star Magnitudes : G = 13.91 mag, RP = 13.04 mag, BP = 14.69 mag
Object Magnitude : V = 13.04 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 18.2 sec
Object Mean Diameter : 81 km (src: astorb)
Speed of the shadow : 4.5 km/s
Elongation to Moon & Sun : 54° (sunlit = 42%), Sun = 135°
Cross-track uncertainty : 2.0 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#129
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0