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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3 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : c7a20670-c34c-11ef-5276-8bfbf799ef85 [observed]
Occultation Date + Time : 2024-07-08 at 21:55:31 UT +/- 0.09 min [1]
Object Designation : (542968) 2013 QY22
Orbit Class : MBA
Star Designation : GDR3 4222661560230535424
Star Coordinates (ICRF) : RA = 20 15 34.3292, DE = -02 47 37.554 [2]
Star Magnitudes : G = 11.38 mag, RP = 10.8 mag, BP = 11.8 mag
Object Magnitude : V = 19.36 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 9.6 km/s
Elongation to Moon & Sun : 154° (sunlit = 9%), Sun = 156°
Cross-track uncertainty : 24.3 mas = 30 km = 10.64 path-width (1-sig)
RUWE and duplicate source : 0.75 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0