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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1 observation found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 0d707bbf-a7c4-4dd9-9cf0-b9a7e7c2ceff [observed]
Occultation Date + Time : 2021-08-06 at 21:00:37 UT +/- 0.02 min [1]
Object Designation : (696) Leonora
Orbit Class : MBA
Star Designation : GDR3 4052207704299726208
Star Coordinates (ICRF) : RA = 18 14 12.7060, DE = -27 55 57.153 [2]
Star Magnitudes : G = 15.65 mag, RP = 14.75 mag, BP = 16.41 mag
Object Magnitude : V = 14.93 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 8.1 sec
Object Mean Diameter : 76 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 159° (sunlit = 3%), Sun = 138°
Cross-track uncertainty : 1.7 mas = 3 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.18 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#58
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0