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] : 173ab568-135a-42d6-8c33-3163ca482773 [observed]
Occultation Date + Time : 2023-11-02 at 03:56:51 UT +/- 0.04 min [1]
Object Designation : (58906) 1998 KN18
Orbit Class : MBA
Star Designation : GDR3 3077675776498985600
Star Coordinates (ICRF) : RA = 08 26 08.4197, DE = +00 24 37.818 [2]
Star Magnitudes : G = 12.01 mag, RP = 11.28 mag, BP = 12.59 mag
Object Magnitude : V = 19.02 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 7.3 km (src: astorb)
Speed of the shadow : 18.8 km/s
Elongation to Moon & Sun : 42° (sunlit = 79%), Sun = 91°
Cross-track uncertainty : 5.7 mas = 11 km = 1.61 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#39
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0