UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
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
Image size: 300px. Transparent image background for copy & paste
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 858a4828-5c9b-4ce5-ba60-f3751617d67b [observed]
Occultation Date + Time : 2011-06-05 at 21:07:37 UT +/- 0.0 min [1]
Object Designation : (17) Thetis
Orbit Class : MBA
Star Designation : GDR3 3884350899035833088
Star Coordinates (ICRF) : RA = 10 29 48.7515, DE = +14 18 10.297 [2]
Star Magnitudes : G = 11.06 mag, RP = 10.58 mag, BP = 11.38 mag
Object Magnitude : V = 12.82 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 4.1 sec
Object Mean Diameter : 90 km (src: astorb)
Speed of the shadow : 21.8 km/s
Elongation to Moon & Sun : 31° (sunlit = 17%), Sun = 79°
Cross-track uncertainty : 1.2 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 6.23 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#138
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0