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] : 0966b9f4-1517-4692-aba3-374e9a58ac66 [observed]
Occultation Date + Time : 2023-10-15 at 18:11:28 UT +/- 0.16 min [1]
Object Designation : (173717) 2001 QC152
Orbit Class : MBA
Star Designation : GDR3 1918330997979149312
Star Coordinates (ICRF) : RA = 23 10 46.5165, DE = +40 11 54.464 [2]
Star Magnitudes : G = 13.44 mag, RP = 12.9 mag, BP = 13.8 mag
Object Magnitude : V = 18.7 mag
Estimated Magnitude Drop : 5.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 7.8 km/s
Elongation to Moon & Sun : 134° (sunlit = 1%), Sun = 137°
Cross-track uncertainty : 36.7 mas = 39 km = 12.29 path-width (1-sig)
RUWE and duplicate source : 1.52 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#14
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0