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] : 479fd47d-1aba-463f-8a6e-590f1ff529ae [observed]
Occultation Date + Time : 2008-05-20 at 02:31:05 UT +/- 0.02 min [1]
Object Designation : (426) Hippo
Orbit Class : MBA
Star Designation : GDR3 3772409036096420096
Star Coordinates (ICRF) : RA = 10 12 47.9080, DE = -07 50 27.993 [2]
Star Magnitudes : G = 11.58 mag, RP = 10.98 mag, BP = 12.01 mag
Object Magnitude : V = 13.52 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 10.2 sec
Object Mean Diameter : 127 km (src: astorb)
Speed of the shadow : 12.5 km/s
Elongation to Moon & Sun : 80° (sunlit = 100%), Sun = 98°
Cross-track uncertainty : 8.0 mas = 13 km = 0.10 path-width (1-sig)
RUWE and duplicate source : 1.14 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#129
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
