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] : 53f5c794-07d6-4a51-83c8-456315466767 [observed]
Occultation Date + Time : 2014-10-14 at 19:29:16 UT +/- 0.0 min [1]
Object Designation : (230) Athamantis
Orbit Class : MBA
Star Designation : GDR3 4197822076437922816
Star Coordinates (ICRF) : RA = 19 09 42.3884, DE = -12 41 34.791 [2]
Star Magnitudes : G = 12.71 mag, RP = 12.06 mag, BP = 13.2 mag
Object Magnitude : V = 12.04 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 5.5 sec
Object Mean Diameter : 109 km (src: astorb)
Speed of the shadow : 20.0 km/s
Elongation to Moon & Sun : 172° (sunlit = 60%), Sun = 86°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.84 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0