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):
Occultation UUID [and DB] : 164281d5-ffca-4fa9-a497-a3d1fb3e4223 [observed]
Occultation Date + Time : 2022-03-08 at 00:11:14 UT +/- 0.03 min [1]
Object Designation : (5570) Kirsan
Orbit Class : MBA
Star Designation : GDR3 3858255369235556736
Star Coordinates (ICRF) : RA = 10 42 43.9118, DE = +04 42 09.783 [2]
Star Magnitudes : G = 9.52 mag, RP = 9.16 mag, BP = 9.74 mag
Object Magnitude : V = 16.94 mag
Estimated Magnitude Drop : 7.4 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 12.9 km/s
Elongation to Moon & Sun : 110° (sunlit = 28%), Sun = 172°
Cross-track uncertainty : 2.7 mas = 3 km = 0.41 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0