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] : f32a6f05-1587-420e-a8e6-394599cbbc59 [observed]
Occultation Date + Time : 2016-12-30 at 04:02:23 UT +/- 0.0 min [1]
Object Designation : (500) Selinur
Orbit Class : MBA
Star Designation : GDR3 3384624552136960512
Star Coordinates (ICRF) : RA = 06 48 08.8674, DE = +25 43 29.786 [2]
Star Magnitudes : G = 13.1 mag, RP = 12.92 mag, BP = 13.2 mag
Object Magnitude : V = 12.79 mag
Estimated Magnitude Drop : 0.6 mag
Estimated Max. Duration : 3.5 sec
Object Mean Diameter : 44 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 170° (sunlit = 1%), Sun = 177°
Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#80
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0