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] : a9b03201-4e62-4baa-9782-e0bcb594f62b [observed]
Occultation Date + Time : 2020-11-02 at 21:36:29 UT +/- 0.03 min [1]
Object Designation : (14424) Laval
Orbit Class : MBA
Star Designation : GDR3 0929337125064647808
Star Coordinates (ICRF) : RA = 08 07 37.3433, DE = +45 47 18.066 [2]
Star Magnitudes : G = 13.95 mag, RP = 13.48 mag, BP = 14.26 mag
Object Magnitude : V = 17.77 mag
Estimated Magnitude Drop : 3.9 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 14.2 km/s
Elongation to Moon & Sun : 54° (sunlit = 95%), Sun = 105°
Cross-track uncertainty : 3.3 mas = 5 km = 0.57 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0