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] : 7c13cf80-c339-11ef-5276-4458eddf81f0 [observed]
Occultation Date + Time : 2023-07-27 at 01:30:32 UT +/- 0.0 min [1]
Object Designation : (21714) Geoffreywoo
Orbit Class : MBA
Star Designation : GDR3 6891389036339712512
Star Coordinates (ICRF) : RA = 21 26 35.6181, DE = -12 12 54.537 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.82 mag, BP = 13.09 mag
Object Magnitude : V = 17.13 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 9.3 km (src: astorb)
Speed of the shadow : 12.1 km/s
Elongation to Moon & Sun : 93° (sunlit = 62%), Sun = 163°
Cross-track uncertainty : 0.3 mas = 0 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0