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] : 24390612-e2ee-4d84-bf3a-62e190cb651f [observed]
Occultation Date + Time : 2012-02-10 at 07:56:10 UT +/- 0.0 min [1]
Object Designation : (404) Arsinoe
Orbit Class : MBA
Star Designation : GDR3 4136619346549256960
Star Coordinates (ICRF) : RA = 17 27 29.2384, DE = -16 15 10.950 [2]
Star Magnitudes : G = 11.16 mag, RP = 10.16 mag, BP = 12.19 mag
Object Magnitude : V = 13.82 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 2.8 sec
Object Mean Diameter : 98 km (src: astorb)
Speed of the shadow : 35.2 km/s
Elongation to Moon & Sun : 90° (sunlit = 93%), Sun = 59°
Cross-track uncertainty : 1.3 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#148
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
