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: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 57e55e10-c359-11ef-5276-3099df75178f [observed]
Occultation Date + Time : 2024-11-10 at 01:48:07 UT +/- 0.0 min [1]
Object Designation : (17979) 1999 JS55
Orbit Class : MBA
Star Designation : GDR3 3423381684181589760
Star Coordinates (ICRF) : RA = 06 05 17.2729, DE = +21 23 12.545 [2]
Star Magnitudes : G = 8.16 mag, RP = 7.45 mag, BP = 8.65 mag
Object Magnitude : V = 18.46 mag
Estimated Magnitude Drop : 10.3 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 6.7 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 122° (sunlit = 59%), Sun = 137°
Cross-track uncertainty : 0.6 mas = 0 km = 0.14 path-width (1-sig)
RUWE and duplicate source : 2.52 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
