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] : 436ed6f9-bacd-4d39-ae64-6e75f12a2363 [observed]
Occultation Date + Time : 2021-11-05 at 19:44:41 UT +/- 0.01 min [1]
Object Designation : (2098) Zyskin
Orbit Class : MBA
Star Designation : GDR3 2617718451641125248
Star Coordinates (ICRF) : RA = 21 50 22.4627, DE = -10 45 03.835 [2]
Star Magnitudes : G = 14.56 mag, RP = 14.07 mag, BP = 14.89 mag
Object Magnitude : V = 16.62 mag
Estimated Magnitude Drop : 2.2 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 18 km (src: astorb)
Speed of the shadow : 13.4 km/s
Elongation to Moon & Sun : 89° (sunlit = 1%), Sun = 102°
Cross-track uncertainty : 4.3 mas = 5 km = 0.29 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0