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] : 03898867-c00a-4d4f-bdd7-14ca73370d49 [observed]
Occultation Date + Time : 2017-09-10 at 04:18:45 UT +/- 0.0 min [1]
Object Designation : (326) Tamara
Orbit Class : MBA
Star Designation : GDR3 0183674830467497472
Star Coordinates (ICRF) : RA = 05 24 15.6655, DE = +35 19 14.245 [2]
Star Magnitudes : G = 14.67 mag, RP = 13.9 mag, BP = 15.32 mag
Object Magnitude : V = 14.68 mag
Estimated Magnitude Drop : 0.8 mag
Estimated Max. Duration : 4.7 sec
Object Mean Diameter : 93 km (src: astorb)
Speed of the shadow : 19.6 km/s
Elongation to Moon & Sun : 48° (sunlit = 83%), Sun = 85°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.08 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#123
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0