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] : 6b0f0311-e68f-4c04-8414-fa857f7b2505 [observed]
Occultation Date + Time : 2016-12-08 at 05:07:57 UT +/- 0.0 min [1]
Object Designation : (773) Irmintraud
Orbit Class : MBA
Star Designation : GDR3 3577759713788470528
Star Coordinates (ICRF) : RA = 12 23 54.3143, DE = -11 01 16.627 [2]
Star Magnitudes : G = 11.59 mag, RP = 11.18 mag, BP = 11.84 mag
Object Magnitude : V = 14.99 mag
Estimated Magnitude Drop : 3.5 mag
Estimated Max. Duration : 3.3 sec
Object Mean Diameter : 96 km (src: astorb)
Speed of the shadow : 29.0 km/s
Elongation to Moon & Sun : 164° (sunlit = 59%), Sun = 67°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#98
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0