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):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 10f60b84-395b-403a-9754-93d5c1b953b1 [observed]
Occultation Date + Time : 2013-05-04 at 01:25:31 UT +/- 0.01 min [1]
Object Designation : (386) Siegena
Orbit Class : MBA
Star Designation : GDR3 3722858655533040768
Star Coordinates (ICRF) : RA = 14 08 04.1160, DE = +08 44 26.478 [2]
Star Magnitudes : G = 11.6 mag, RP = 11.15 mag, BP = 11.9 mag
Object Magnitude : V = 12.93 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 11.5 sec
Object Mean Diameter : 165 km (src: astorb)
Speed of the shadow : 14.3 km/s
Elongation to Moon & Sun : 122° (sunlit = 33%), Sun = 154°
Cross-track uncertainty : 1.3 mas = 2 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#126
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
