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] : 7f601994-e75e-4ce2-8baf-f9da4513a1cf [observed]
Occultation Date + Time : 2023-10-08 at 23:48:01 UT +/- 0.11 min [1]
Object Designation : (17998) 1999 JN80
Orbit Class : MBA
Star Designation : GDR3 3340213078467990272
Star Coordinates (ICRF) : RA = 05 44 13.1951, DE = +11 58 34.895 [2]
Star Magnitudes : G = 10.77 mag, RP = 9.76 mag, BP = 11.83 mag
Object Magnitude : V = 19.48 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 6.6 km (src: astorb)
Speed of the shadow : 6.4 km/s
Elongation to Moon & Sun : 49° (sunlit = 28%), Sun = 109°
Cross-track uncertainty : 1.7 mas = 3 km = 0.55 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#49
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
