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] : fb111d7c-a2b0-49b4-8092-d1db56f342f3 [observed]
Occultation Date + Time : 2021-06-17 at 00:40:54 UT +/- 0.02 min [1]
Object Designation : (5192) Yabuki
Orbit Class : MBA
Star Designation : GDR3 6317007524948159744
Star Coordinates (ICRF) : RA = 15 42 00.5223, DE = -10 02 32.063 [2]
Star Magnitudes : G = 11.71 mag, RP = 11.21 mag, BP = 12.03 mag
Object Magnitude : V = 16.13 mag
Estimated Magnitude Drop : 4.4 mag
Estimated Max. Duration : 2.0 sec
Object Mean Diameter : 23 km (src: astorb)
Speed of the shadow : 11.9 km/s
Elongation to Moon & Sun : 73° (sunlit = 38%), Sun = 148°
Cross-track uncertainty : 4.0 mas = 7 km = 0.31 path-width (1-sig)
RUWE and duplicate source : 3.62 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#54
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0