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] : dddee995-e8bc-4f0f-8325-b33999bd2573 [observed]
Occultation Date + Time : 2013-02-14 at 22:48:26 UT +/- 0.08 min [1]
Object Designation : (469) Argentina
Orbit Class : MBA
Star Designation : GDR3 0182812641553124224
Star Coordinates (ICRF) : RA = 05 23 39.6393, DE = +34 45 40.163 [2]
Star Magnitudes : G = 15.18 mag, RP = 14.6 mag, BP = 15.54 mag
Object Magnitude : V = 14.02 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 18.8 sec
Object Mean Diameter : 126 km (src: astorb)
Speed of the shadow : 6.7 km/s
Elongation to Moon & Sun : 58° (sunlit = 23%), Sun = 115°
Cross-track uncertainty : 1.0 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.02 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#64
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0