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] : 5eb0a231-b36c-4052-aa7b-ff8b589ea3c4 [observed]
Occultation Date + Time : 2023-09-28 at 22:43:43 UT +/- 0.1 min [1]
Object Designation : (169174) 2001 QC234
Orbit Class : MBA
Star Designation : GDR3 0090429131963458688
Star Coordinates (ICRF) : RA = 01 47 58.8611, DE = +15 33 37.366 [2]
Star Magnitudes : G = 11.13 mag, RP = 10.43 mag, BP = 11.69 mag
Object Magnitude : V = 19.08 mag
Estimated Magnitude Drop : 8.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 7.7 km/s
Elongation to Moon & Sun : 32° (sunlit = 100%), Sun = 155°
Cross-track uncertainty : 27.3 mas = 31 km = 11.02 path-width (1-sig)
RUWE and duplicate source : 0.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#20
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
