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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4 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : aa2dbdc7-aca1-4f9c-b959-0d48a7c3fe74 [observed]
Occultation Date + Time : 2001-03-14 at 21:56:51 UT +/- 0.03 min [1]
Object Designation : (978) Aidamina
Orbit Class : MBA
Star Designation : GDR3 3544317792750821504
Star Coordinates (ICRF) : RA = 11 48 17.8445, DE = -17 19 29.594 [2]
Star Magnitudes : G = 10.39 mag, RP = 9.57 mag, BP = 11.11 mag
Object Magnitude : V = 15.46 mag
Estimated Magnitude Drop : 5.1 mag
Estimated Max. Duration : 4.6 sec
Object Mean Diameter : 79 km (src: astorb)
Speed of the shadow : 17.1 km/s
Elongation to Moon & Sun : 60° (sunlit = 69%), Sun = 160°
Cross-track uncertainty : 1.7 mas = 3 km = 0.05 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 1 (0:false, 1:true)
Ephemeris Reference : JPL#66
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0