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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2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 58f0d784-0b3c-460b-8b31-9fb037ef6d38 [observed]
Occultation Date + Time : 2014-12-03 at 06:24:46 UT +/- 0.0 min [1]
Object Designation : (1512) Oulu
Orbit Class : MBA
Star Designation : GDR3 3438696365029344640
Star Coordinates (ICRF) : RA = 06 25 47.2979, DE = +31 20 00.855 [2]
Star Magnitudes : G = 12.13 mag, RP = 11.68 mag, BP = 12.42 mag
Object Magnitude : V = 16.06 mag
Estimated Magnitude Drop : 4.0 mag
Estimated Max. Duration : 5.7 sec
Object Mean Diameter : 83 km (src: astorb)
Speed of the shadow : 14.6 km/s
Elongation to Moon & Sun : 65° (sunlit = 88%), Sun = 154°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#61
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0