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] : 80477138-76e2-4fbe-8610-2918ed55fc40 [observed]
Occultation Date + Time : 2023-09-22 at 20:01:23 UT +/- 0.05 min [1]
Object Designation : (206781) 2004 CS109
Orbit Class : MBA
Star Designation : GDR3 2789620467509130368
Star Coordinates (ICRF) : RA = 01 00 18.8761, DE = +20 48 10.718 [2]
Star Magnitudes : G = 11.52 mag, RP = 10.96 mag, BP = 11.91 mag
Object Magnitude : V = 19.57 mag
Estimated Magnitude Drop : 8.1 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 8.7 km/s
Elongation to Moon & Sun : 113° (sunlit = 50%), Sun = 154°
Cross-track uncertainty : 17.0 mas = 21 km = 8.14 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#23
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0