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] : 7421c810-ddb7-11f0-547e-a8e5febf1f80 [observed]
Occultation Date + Time : 2025-09-19 at 20:02:40 UT +/- 0.13 min [1]
Object Designation : (13913) 1979 SO
Orbit Class : MBA
Star Designation : GDR3 6799412552217389568
Star Coordinates (ICRF) : RA = 20 30 09.5742, DE = -27 45 03.954 [2]
Star Magnitudes : G = 13.19 mag, RP = 12.51 mag, BP = 13.71 mag
Object Magnitude : V = 17.42 mag
Estimated Magnitude Drop : 4.3 mag
Estimated Max. Duration : 1.2 sec
Object Mean Diameter : 6.1 km (src: astorb)
Speed of the shadow : 5.0 km/s
Elongation to Moon & Sun : 148° (sunlit = 4%), Sun = 125°
Cross-track uncertainty : 2.0 mas = 2 km = 0.35 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
