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] : 5d31aaed-411b-4c4c-a153-8434ba8580bb [observed]
Occultation Date + Time : 2019-01-04 at 05:38:21 UT +/- 0.01 min [1]
Object Designation : (324) Bamberga
Orbit Class : MBA
Star Designation : GDR3 0704303825420197120
Star Coordinates (ICRF) : RA = 08 38 22.7334, DE = +27 51 46.598 [2]
Star Magnitudes : G = 11.4 mag, RP = 10.93 mag, BP = 11.66 mag
Object Magnitude : V = 11.04 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 19.2 sec
Object Mean Diameter : 229 km (src: astorb)
Speed of the shadow : 12.0 km/s
Elongation to Moon & Sun : 137° (sunlit = 3%), Sun = 157°
Cross-track uncertainty : 3.3 mas = 3 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.19 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#161
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0