UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 8f69d0f3-9a92-4d1d-a3ec-9866cec69e39 [observed]
Occultation Date + Time : 2020-05-06 at 21:18:40 UT +/- 0.01 min [1]
Object Designation : (3191) Svanetia
Orbit Class : MBA
Star Designation : GDR3 0674413876696805120
Star Coordinates (ICRF) : RA = 07 58 03.2000, DE = +23 17 19.351 [2]
Star Magnitudes : G = 9.93 mag, RP = 9.64 mag, BP = 10.08 mag
Object Magnitude : V = 18.12 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 26.0 km/s
Elongation to Moon & Sun : 102° (sunlit = 100%), Sun = 70°
Cross-track uncertainty : 1.0 mas = 2 km = 0.20 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0