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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8 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : f424df95-1b5e-4d48-aa01-110f0f41231d [observed]
Occultation Date + Time : 2022-03-23 at 19:18:54 UT +/- 0.02 min [1]
Object Designation : (11288) Okunohosomichi
Orbit Class : MBA
Star Designation : GDR3 3372756457987068032
Star Coordinates (ICRF) : RA = 06 33 09.3425, DE = +20 17 21.273 [2]
Star Magnitudes : G = 12.69 mag, RP = 12.48 mag, BP = 12.81 mag
Object Magnitude : V = 18.16 mag
Estimated Magnitude Drop : 5.5 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 10 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 156° (sunlit = 66%), Sun = 95°
Cross-track uncertainty : 1.3 mas = 2 km = 0.25 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#46
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0