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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3 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 3fdedf0b-8a01-4494-84b1-ffa231ed7c6d [observed]
Occultation Date + Time : 2010-09-06 at 22:07:25 UT +/- 0.01 min [1]
Object Designation : (326) Tamara
Orbit Class : MBA
Star Designation : GDR3 0189167092908701440
Star Coordinates (ICRF) : RA = 05 38 12.9505, DE = +36 07 55.208 [2]
Star Magnitudes : G = 9.15 mag, RP = 8.29 mag, BP = 9.94 mag
Object Magnitude : V = 14.79 mag
Estimated Magnitude Drop : 5.7 mag
Estimated Max. Duration : 4.1 sec
Object Mean Diameter : 93 km (src: astorb)
Speed of the shadow : 22.4 km/s
Elongation to Moon & Sun : 59° (sunlit = 4%), Sun = 79°
Cross-track uncertainty : 1.3 mas = 2 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.11 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