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):
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] : ef73a53b-5eb1-4f4f-82ee-18babaa9496d [observed]
Occultation Date + Time : 2018-04-20 at 20:29:34 UT +/- 0.0 min [1]
Object Designation : (1712) Angola
Orbit Class : MBA
Star Designation : GDR3 3325528860162747136
Star Coordinates (ICRF) : RA = 06 26 55.4923, DE = +08 19 10.240 [2]
Star Magnitudes : G = 13.54 mag, RP = 12.98 mag, BP = 13.94 mag
Object Magnitude : V = 16.56 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 2.4 sec
Object Mean Diameter : 60 km (src: astorb)
Speed of the shadow : 25.1 km/s
Elongation to Moon & Sun : 12° (sunlit = 27%), Sun = 67°
Cross-track uncertainty : 1.0 mas = 2 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#70
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
