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] : ac3bd3bf-e3cf-4155-b542-535c781d1800 [observed]
Occultation Date + Time : 2016-03-31 at 03:41:00 UT +/- 0.0 min [1]
Object Designation : (404) Arsinoe
Orbit Class : MBA
Star Designation : GDR3 4166957861627231360
Star Coordinates (ICRF) : RA = 17 20 58.8130, DE = -10 42 28.916 [2]
Star Magnitudes : G = 13.56 mag, RP = 12.83 mag, BP = 14.13 mag
Object Magnitude : V = 12.89 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 11.1 sec
Object Mean Diameter : 98 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 16° (sunlit = 55%), Sun = 110°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.04 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
