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] : 55cfbff0-3600-490a-9771-bae02ca8299e [observed]
Occultation Date + Time : 2012-04-18 at 03:47:49 UT +/- 0.02 min [1]
Object Designation : (16159) 2000 AK62
Orbit Class : MBA
Star Designation : GDR3 6188130816415557504
Star Coordinates (ICRF) : RA = 13 34 58.8982, DE = -28 45 26.562 [2]
Star Magnitudes : G = 10.32 mag, RP = 9.89 mag, BP = 10.58 mag
Object Magnitude : V = 17.59 mag
Estimated Magnitude Drop : 7.3 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 8 km (src: astorb)
Speed of the shadow : 12.3 km/s
Elongation to Moon & Sun : 140° (sunlit = 9%), Sun = 162°
Cross-track uncertainty : 4.7 mas = 7 km = 0.87 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#51
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0