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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 2afb8d60-c355-11ef-5276-da83debed5a7 [observed]
Occultation Date + Time : 2024-09-07 at 20:05:45 UT +/- 0.03 min [1]
Object Designation : (158) Koronis
Orbit Class : MBA
Star Designation : GDR3 6868572791380606464
Star Coordinates (ICRF) : RA = 19 46 38.3515, DE = -20 26 26.356 [2]
Star Magnitudes : G = 12.48 mag, RP = 11.82 mag, BP = 12.97 mag
Object Magnitude : V = 14.22 mag
Estimated Magnitude Drop : 1.9 mag
Estimated Max. Duration : 16.9 sec
Object Mean Diameter : 35 km (src: astorb)
Speed of the shadow : 2.1 km/s
Elongation to Moon & Sun : 78° (sunlit = 19%), Sun = 129°
Cross-track uncertainty : 0.7 mas = 1 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
