UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ad1f00c3-d631-40d2-af45-bf29e1c5093a [observed]
Occultation Date + Time : 2017-10-04 at 03:21:20 UT +/- 0.0 min [1]
Object Designation : (324) Bamberga
Orbit Class : MBA
Star Designation : GDR3 4050596198162118656
Star Coordinates (ICRF) : RA = 18 14 22.4478, DE = -28 46 05.036 [2]
Star Magnitudes : G = 11.94 mag, RP = 11.42 mag, BP = 12.25 mag
Object Magnitude : V = 11.79 mag
Estimated Magnitude Drop : 0.7 mag
Estimated Max. Duration : 10.9 sec
Object Mean Diameter : 229 km (src: astorb)
Speed of the shadow : 21.2 km/s
Elongation to Moon & Sun : 77° (sunlit = 97%), Sun = 82°
Cross-track uncertainty : 1.7 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.54 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