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] : abca1d9d-0cbf-4a71-81f3-3a88320410af [observed]
Occultation Date + Time : 2010-12-29 at 18:45:16 UT +/- 0.01 min [1]
Object Designation : (233) Asterope
Orbit Class : MBA
Star Designation : GDR3 2548894491236512896
Star Coordinates (ICRF) : RA = 00 19 44.3119, DE = +04 03 15.607 [2]
Star Magnitudes : G = 12.52 mag, RP = 11.89 mag, BP = 13.01 mag
Object Magnitude : V = 13.32 mag
Estimated Magnitude Drop : 1.2 mag
Estimated Max. Duration : 5.2 sec
Object Mean Diameter : 103 km (src: astorb)
Speed of the shadow : 19.6 km/s
Elongation to Moon & Sun : 157° (sunlit = 32%), Sun = 88°
Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#109
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
