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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 607a0f3c-0858-4ab9-89cb-81ab2b265cfb [observed]
Occultation Date + Time : 2020-08-08 at 04:07:39 UT +/- 0.02 min [1]
Object Designation : (3578) Carestia
Orbit Class : MBA
Star Designation : GDR3 0235135204461496704
Star Coordinates (ICRF) : RA = 03 23 59.1608, DE = +38 55 27.232 [2]
Star Magnitudes : G = 9.8 mag, RP = 9.44 mag, BP = 10.01 mag
Object Magnitude : V = 16.12 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 62 km (src: astorb)
Speed of the shadow : 22.5 km/s
Elongation to Moon & Sun : 56° (sunlit = 81%), Sun = 78°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.14 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