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] : bf803e6a-77be-4694-b544-541711ae3714 [observed]
Occultation Date + Time : 2023-10-15 at 02:30:16 UT +/- 0.22 min [1]
Object Designation : (55924) 1998 FE55
Orbit Class : MBA
Star Designation : GDR3 0172036873546404608
Star Coordinates (ICRF) : RA = 04 34 08.3434, DE = +32 47 17.964 [2]
Star Magnitudes : G = 12.88 mag, RP = 12.25 mag, BP = 13.34 mag
Object Magnitude : V = 19.7 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 6.3 km/s
Elongation to Moon & Sun : 133° (sunlit = 0%), Sun = 129°
Cross-track uncertainty : 6.7 mas = 11 km = 2.79 path-width (1-sig)
RUWE and duplicate source : 1.42 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