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] : bd802370-c356-11ef-5276-b608adf7efa2 [observed]
Occultation Date + Time : 2024-09-05 at 22:13:34 UT +/- 0.01 min [1]
Object Designation : (308) Polyxo
Orbit Class : MBA
Star Designation : GDR3 4123179805435198592
Star Coordinates (ICRF) : RA = 17 37 52.6994, DE = -18 24 11.338 [2]
Star Magnitudes : G = 12.6 mag, RP = 11.77 mag, BP = 13.32 mag
Object Magnitude : V = 13.04 mag
Estimated Magnitude Drop : 1.0 mag
Estimated Max. Duration : 11.6 sec
Object Mean Diameter : 141 km (src: astorb)
Speed of the shadow : 12.2 km/s
Elongation to Moon & Sun : 70° (sunlit = 7%), Sun = 101°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.86 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#122
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0