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] : c8fe0fd0-c353-11ef-5276-ad46c3ff28b7 [observed]
Occultation Date + Time : 2024-08-29 at 21:16:05 UT +/- 0.06 min [1]
Object Designation : (196809) 2003 SU223
Orbit Class : MBA
Star Designation : GDR3 4504735732123506688
Star Coordinates (ICRF) : RA = 18 39 50.9846, DE = +11 01 55.725 [2]
Star Magnitudes : G = 12.22 mag, RP = 11.59 mag, BP = 12.68 mag
Object Magnitude : V = 19.51 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 8.2 km/s
Elongation to Moon & Sun : 140° (sunlit = 16%), Sun = 118°
Cross-track uncertainty : 0.9 mas = 1 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 4.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#30
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0