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] : f2727f12-aa6b-4574-9fd2-c0a58053965c [observed]
Occultation Date + Time : 2021-09-25 at 03:16:34 UT +/- 0.01 min [1]
Object Designation : (3372) Bratijchuk
Orbit Class : MBA
Star Designation : GDR3 0867485678993339776
Star Coordinates (ICRF) : RA = 07 41 41.8027, DE = +24 19 19.214 [2]
Star Magnitudes : G = 9.76 mag, RP = 9.12 mag, BP = 10.24 mag
Object Magnitude : V = 17.55 mag
Estimated Magnitude Drop : 7.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 27.9 km/s
Elongation to Moon & Sun : 64° (sunlit = 84%), Sun = 69°
Cross-track uncertainty : 1.0 mas = 1 km = 0.17 path-width (1-sig)
RUWE and duplicate source : 0.89 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0