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: euraster
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] : ffe2011f-047f-4590-8c3b-48703e63f73f [observed]
Occultation Date + Time : 2018-09-20 at 03:55:37 UT +/- 0.01 min [1]
Object Designation : (2271) Kiso
Orbit Class : MBA
Star Designation : GDR3 3372030260619311232
Star Coordinates (ICRF) : RA = 06 38 28.0252, DE = +20 18 32.792 [2]
Star Magnitudes : G = 11.48 mag, RP = 11.13 mag, BP = 11.7 mag
Object Magnitude : V = 16.68 mag
Estimated Magnitude Drop : 5.2 mag
Estimated Max. Duration : 1.5 sec
Object Mean Diameter : 32 km (src: astorb)
Speed of the shadow : 21.7 km/s
Elongation to Moon & Sun : 157° (sunlit = 79%), Sun = 78°
Cross-track uncertainty : 0.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.79 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#63
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0