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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7 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] : ce4d90a3-2e68-40de-958a-385d8198d1bf [observed]
Occultation Date + Time : 2018-09-29 at 02:12:03 UT +/- 0.02 min [1]
Object Designation : (3036) Krat
Orbit Class : MBA
Star Designation : GDR3 0118996162040956800
Star Coordinates (ICRF) : RA = 03 24 16.1863, DE = +28 25 47.416 [2]
Star Magnitudes : G = 8.58 mag, RP = 7.72 mag, BP = 9.34 mag
Object Magnitude : V = 15.57 mag
Estimated Magnitude Drop : 7.0 mag
Estimated Max. Duration : 4.2 sec
Object Mean Diameter : 42 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 14° (sunlit = 84%), Sun = 129°
Cross-track uncertainty : 2.7 mas = 4 km = 0.11 path-width (1-sig)
RUWE and duplicate source : 1.07 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
