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] : fea9e130-c354-11ef-5276-219bdfef39db [observed]
Occultation Date + Time : 2024-09-15 at 00:28:52 UT +/- 0.1 min [1]
Object Designation : (163498) 2002 SZ40
Orbit Class : MBA
Star Designation : GDR3 2565341157962345856
Star Coordinates (ICRF) : RA = 01 30 23.6085, DE = +06 50 36.047 [2]
Star Magnitudes : G = 11.51 mag, RP = 11.07 mag, BP = 11.78 mag
Object Magnitude : V = 19.89 mag
Estimated Magnitude Drop : 8.4 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.9 km (src: astorb)
Speed of the shadow : 7.9 km/s
Elongation to Moon & Sun : 74° (sunlit = 87%), Sun = 149°
Cross-track uncertainty : 19.7 mas = 28 km = 9.94 path-width (1-sig)
RUWE and duplicate source : 1.25 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
