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] : fb5c2430-667e-4111-aae7-949fcbde1251 [observed]
Occultation Date + Time : 2020-12-03 at 00:11:45 UT +/- 0.01 min [1]
Object Designation : (146) Lucina
Orbit Class : MBA
Star Designation : GDR3 0011255533030609536
Star Coordinates (ICRF) : RA = 03 22 14.7842, DE = +09 26 44.872 [2]
Star Magnitudes : G = 14.23 mag, RP = 13.37 mag, BP = 14.92 mag
Object Magnitude : V = 12.86 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 10.4 sec
Object Mean Diameter : 132 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 51° (sunlit = 94%), Sun = 158°
Cross-track uncertainty : 1.7 mas = 2 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.73 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#121
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0