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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25 observations found in db: euraster
Available (probably) matching predictions (click on the link to switch):
Q: model quality flag (0-5, 5=highest) | P: rotation period | λ,β: ecl. lon. and lat. of spin axis (J2000) | JD: initial time (epoch) | φ0: initial rotation angle for JD0
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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : ee3d64a7-5962-4803-b50d-b28e6f361028 [observed]
Occultation Date + Time : 1997-02-18 at 22:40:45 UT +/- 0.05 min [1]
Object Designation : (445) Edna
Orbit Class : MBA
Star Designation : GDR3 0216896093265184512
Star Coordinates (ICRF) : RA = 03 52 39.7140, DE = +32 24 30.824 [2]
Star Magnitudes : G = 6.49 mag, RP = 5.85 mag, BP = 6.94 mag
Object Magnitude : V = 14.79 mag
Estimated Magnitude Drop : 8.3 mag
Estimated Max. Duration : 4.6 sec
Object Mean Diameter : 87 km (src: astorb)
Speed of the shadow : 19.0 km/s
Elongation to Moon & Sun : 52° (sunlit = 89%), Sun = 93°
Cross-track uncertainty : 1.0 mas = 1 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 1.0 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#62
Object is a "TNOs are cool" target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
