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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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 9c3a79e0-c351-11ef-5276-e9a8fbff4cda [observed]
Occultation Date + Time : 2024-08-07 at 22:04:36 UT +/- 0.09 min [1]
Object Designation : (363135) 2001 QQ199
Orbit Class : MBA
Star Designation : GDR3 4538403435300697472
Star Coordinates (ICRF) : RA = 18 51 40.1318, DE = +27 50 41.289 [2]
Star Magnitudes : G = 10.15 mag, RP = 9.89 mag, BP = 10.3 mag
Object Magnitude : V = 20.21 mag
Estimated Magnitude Drop : 10.1 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 9.2 km (src: astorb)
Speed of the shadow : 16.3 km/s
Elongation to Moon & Sun : 104° (sunlit = 11%), Sun = 124°
Cross-track uncertainty : 10.0 mas = 32 km = 3.48 path-width (1-sig)
RUWE and duplicate source : 2.76 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
