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] : af962775-68d9-459d-974a-0226fd99fbc2 [observed]
Occultation Date + Time : 2019-08-12 at 21:24:32 UT +/- 1.97 min [1]
Object Designation : (34) Circe
Orbit Class : MBA
Star Designation : GDR3 3415543776885296512
Star Coordinates (ICRF) : RA = 05 14 48.4576, DE = +23 01 39.271 [2]
Star Magnitudes : G = 15.2 mag, RP = 14.42 mag, BP = 15.78 mag
Object Magnitude : V = 14.22 mag
Estimated Magnitude Drop : 0.4 mag
Estimated Max. Duration : 3.9 sec
Object Mean Diameter : 114 km (src: astorb)
Speed of the shadow : 29.4 km/s
Elongation to Moon & Sun : 149° (sunlit = 94%), Sun = 60°
Cross-track uncertainty : 1700.0 mas = 1249 km = 11.01 path-width (1-sig)
RUWE and duplicate source : 5.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#?
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
