UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : cb5072c7-8fc3-4627-be7e-afd564b53512 [observed]
Occultation Date + Time : 2008-12-10 at 01:17:28 UT +/- 0.02 min [1]
Object Designation : (844) Leontina
Orbit Class : MBA
Star Designation : GDR3 0183302851941927424
Star Coordinates (ICRF) : RA = 05 30 38.1802, DE = +35 48 23.213 [2]
Star Magnitudes : G = 12.71 mag, RP = 11.86 mag, BP = 13.47 mag
Object Magnitude : V = 14.57 mag
Estimated Magnitude Drop : 2.0 mag
Estimated Max. Duration : 4.8 sec
Object Mean Diameter : 66 km (src: astorb)
Speed of the shadow : 13.8 km/s
Elongation to Moon & Sun : 43° (sunlit = 90%), Sun = 166°
Cross-track uncertainty : 0.7 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#67
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0