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] : bc49fc20-c350-11ef-5276-a1f7d9f7b854 [observed]
Occultation Date + Time : 2024-07-31 at 23:24:51 UT +/- 0.01 min [1]
Object Designation : (4617) Zadunaisky
Orbit Class : MBA
Star Designation : GDR3 4265365354914859648
Star Coordinates (ICRF) : RA = 18 56 06.4725, DE = -00 40 22.568 [2]
Star Magnitudes : G = 15.99 mag, RP = 14.84 mag, BP = 16.54 mag
Object Magnitude : V = 16.63 mag
Estimated Magnitude Drop : 1.1 mag
Estimated Max. Duration : 2.5 sec
Object Mean Diameter : 29.0 km (src: astorb)
Speed of the shadow : 11.6 km/s
Elongation to Moon & Sun : 148° (sunlit = 13%), Sun = 148°
Cross-track uncertainty : 2.6 mas = 4 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 6.56 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#69
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0