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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6 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] : 21b53e11-5d7f-4edf-9b3b-4de0b5453179 [observed]
Occultation Date + Time : 2017-04-08 at 00:05:33 UT +/- 0.0 min [1]
Object Designation : (952) Caia
Orbit Class : MBA
Star Designation : GDR3 3699778119760745472
Star Coordinates (ICRF) : RA = 12 21 16.7049, DE = +00 22 02.602 [2]
Star Magnitudes : G = 11.88 mag, RP = 11.48 mag, BP = 12.05 mag
Object Magnitude : V = 14.94 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 5.1 sec
Object Mean Diameter : 82 km (src: astorb)
Speed of the shadow : 16.0 km/s
Elongation to Moon & Sun : 24° (sunlit = 90%), Sun = 166°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 2.44 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
