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: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 05d16651-114d-4254-8ac1-06ea9a4c52de [observed]
Occultation Date + Time : 2021-04-22 at 21:19:36 UT +/- 0.03 min [1]
Object Designation : (29578) 1998 FU53
Orbit Class : MBA
Star Designation : GDR3 3581468641386932736
Star Coordinates (ICRF) : RA = 12 17 40.8149, DE = -08 37 32.591 [2]
Star Magnitudes : G = 13.14 mag, RP = 12.67 mag, BP = 13.44 mag
Object Magnitude : V = 19.29 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 35° (sunlit = 76%), Sun = 154°
Cross-track uncertainty : 5.3 mas = 10 km = 1.78 path-width (1-sig)
RUWE and duplicate source : 1.16 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0