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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5 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 7be2e25f-2f93-4f7e-a036-2f7e4bd15aef [observed]
Occultation Date + Time : 2013-08-15 at 20:29:55 UT +/- 0.03 min [1]
Object Designation : (3768) Monroe
Orbit Class : MBA
Star Designation : GDR3 2602910813152994944
Star Coordinates (ICRF) : RA = 22 26 49.1466, DE = -10 37 32.180 [2]
Star Magnitudes : G = 8.92 mag, RP = 8.25 mag, BP = 9.43 mag
Object Magnitude : V = 15.16 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 15 km (src: astorb)
Speed of the shadow : 10.4 km/s
Elongation to Moon & Sun : 83° (sunlit = 66%), Sun = 169°
Cross-track uncertainty : 2.0 mas = 2 km = 0.15 path-width (1-sig)
RUWE and duplicate source : 1.04 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0