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] : ae3527eb-0953-4711-9b15-112c949dd51b [observed]
Occultation Date + Time : 2023-11-18 at 23:05:19 UT +/- 0.09 min [1]
Object Designation : (43875) 1994 WT3
Orbit Class : MBA
Star Designation : GDR3 0053112394514854528
Star Coordinates (ICRF) : RA = 04 05 10.4507, DE = +21 57 25.855 [2]
Star Magnitudes : G = 13.31 mag, RP = 12.62 mag, BP = 13.84 mag
Object Magnitude : V = 16.1 mag
Estimated Magnitude Drop : 2.9 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 5.0 km/s
Elongation to Moon & Sun : 117° (sunlit = 33%), Sun = 173°
Cross-track uncertainty : 6.0 mas = 3 km = 1.01 path-width (1-sig)
RUWE and duplicate source : 1.19 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