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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : bd2cb43b-3138-4f5d-8570-85fc3e96ee63 [observed]
Occultation Date + Time : 2023-09-24 at 22:35:29 UT +/- 0.11 min [1]
Object Designation : (30768) 1983 YK
Orbit Class : MBA
Star Designation : GDR3 0007380819694445440
Star Coordinates (ICRF) : RA = 03 07 05.0768, DE = +06 38 52.473 [2]
Star Magnitudes : G = 15.29 mag, RP = 14.54 mag, BP = 15.89 mag
Object Magnitude : V = 18.19 mag
Estimated Magnitude Drop : 3.0 mag
Estimated Max. Duration : 1.3 sec
Object Mean Diameter : 9 km (src: astorb)
Speed of the shadow : 7.2 km/s
Elongation to Moon & Sun : 105° (sunlit = 73%), Sun = 134°
Cross-track uncertainty : 3.3 mas = 5 km = 0.65 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0