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] : 75daf3c1-f1d5-4bb9-9571-c056ddc5ced2 [observed]
Occultation Date + Time : 2022-08-21 at 21:24:37 UT +/- 0.02 min [1]
Object Designation : (412) Elisabetha
Orbit Class : MBA
Star Designation : GDR3 6789121570055341056
Star Coordinates (ICRF) : RA = 21 10 32.1761, DE = -27 54 56.846 [2]
Star Magnitudes : G = 11.37 mag, RP = 10.48 mag, BP = 12.21 mag
Object Magnitude : V = 13.28 mag
Estimated Magnitude Drop : 2.1 mag
Estimated Max. Duration : 8.1 sec
Object Mean Diameter : 91 km (src: astorb)
Speed of the shadow : 11.2 km/s
Elongation to Moon & Sun : 136° (sunlit = 25%), Sun = 160°
Cross-track uncertainty : 1.3 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0