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] : bf556630-c336-11ef-5276-286bf6f6a197 [observed]
Occultation Date + Time : 2023-06-27 at 21:47:02 UT +/- 0.0 min [1]
Object Designation : (23882) Fredcourant
Orbit Class : MBA
Star Designation : GDR3 4252990553392247936
Star Coordinates (ICRF) : RA = 18 41 30.2760, DE = -06 40 44.031 [2]
Star Magnitudes : G = 12.85 mag, RP = 11.83 mag, BP = 13.92 mag
Object Magnitude : V = 17.36 mag
Estimated Magnitude Drop : 4.5 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 6.2 km (src: astorb)
Speed of the shadow : 9.9 km/s
Elongation to Moon & Sun : 77° (sunlit = 66%), Sun = 163°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
