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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3 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] : 22abde1e-91cc-410b-b94f-f36b700c365f [observed]
Occultation Date + Time : 2014-02-22 at 17:52:57 UT +/- 0.0 min [1]
Object Designation : (238) Hypatia
Orbit Class : MBA
Star Designation : GDR3 2537630132048677248
Star Coordinates (ICRF) : RA = 00 53 24.0427, DE = +01 34 15.909 [2]
Star Magnitudes : G = 10.99 mag, RP = 10.53 mag, BP = 11.27 mag
Object Magnitude : V = 13.64 mag
Estimated Magnitude Drop : 2.8 mag
Estimated Max. Duration : 3.6 sec
Object Mean Diameter : 149 km (src: astorb)
Speed of the shadow : 41.2 km/s
Elongation to Moon & Sun : 129° (sunlit = 50%), Sun = 39°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.26 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#108
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0