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] : 4c39da60-c34e-11ef-5276-2ca6bbe74fa3 [observed]
Occultation Date + Time : 2024-07-18 at 22:06:18 UT +/- 0.01 min [1]
Object Designation : (66069) 1998 RK42
Orbit Class : MBA
Star Designation : GDR3 4162421104868029440
Star Coordinates (ICRF) : RA = 17 43 25.2566, DE = -11 12 38.933 [2]
Star Magnitudes : G = 12.43 mag, RP = 11.68 mag, BP = 13.02 mag
Object Magnitude : V = 18.68 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.6 km (src: astorb)
Speed of the shadow : 7.3 km/s
Elongation to Moon & Sun : 17° (sunlit = 92%), Sun = 147°
Cross-track uncertainty : 0.4 mas = 0 km = 0.12 path-width (1-sig)
RUWE and duplicate source : 2.26 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#53
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0