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] : 8743d899-d070-49fc-b3c7-b32534f86483 [observed]
Occultation Date + Time : 2021-11-01 at 00:36:24 UT +/- 0.03 min [1]
Object Designation : (3345) Tarkovskij
Orbit Class : MBA
Star Designation : GDR3 0894452129377099008
Star Coordinates (ICRF) : RA = 07 42 49.4001, DE = +35 10 43.829 [2]
Star Magnitudes : G = 13.58 mag, RP = 12.94 mag, BP = 14.06 mag
Object Magnitude : V = 16.24 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 2.3 sec
Object Mean Diameter : 24 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 55° (sunlit = 19%), Sun = 107°
Cross-track uncertainty : 7.0 mas = 8 km = 0.34 path-width (1-sig)
RUWE and duplicate source : 0.96 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