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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : c483e71d-e723-47b2-8c32-31ab518824c1 [observed]
Occultation Date + Time : 2019-01-17 at 21:48:58 UT +/- 0.01 min [1]
Object Designation : (12) Victoria
Orbit Class : MBA
Star Designation : GDR3 0054108380247910784
Star Coordinates (ICRF) : RA = 03 24 02.3304, DE = +15 15 31.654 [2]
Star Magnitudes : G = 13.16 mag, RP = 12.63 mag, BP = 13.51 mag
Object Magnitude : V = 11.77 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 26.1 sec
Object Mean Diameter : 113 km (src: astorb)
Speed of the shadow : 4.3 km/s
Elongation to Moon & Sun : 19° (sunlit = 85%), Sun = 115°
Cross-track uncertainty : 1.7 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.24 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#141
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
