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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8 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 7a22ea1d-fadd-499c-a849-cd3d8fb36186 [observed]
Occultation Date + Time : 2008-05-03 at 22:50:01 UT +/- 0.02 min [1]
Object Designation : (818) Kapteynia
Orbit Class : MBA
Star Designation : GDR3 6317710078518571264
Star Coordinates (ICRF) : RA = 15 25 34.1122, DE = -10 00 11.366 [2]
Star Magnitudes : G = 11.78 mag, RP = 10.96 mag, BP = 12.5 mag
Object Magnitude : V = 14.18 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 3.4 sec
Object Mean Diameter : 50 km (src: astorb)
Speed of the shadow : 14.5 km/s
Elongation to Moon & Sun : 148° (sunlit = 4%), Sun = 169°
Cross-track uncertainty : 4.7 mas = 8 km = 0.16 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0