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):
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] : 0185b488-e03f-49d5-9877-63d524c3b063 [observed]
Occultation Date + Time : 2022-05-11 at 23:44:18 UT +/- 0.05 min [1]
Object Designation : (694) Ekard
Orbit Class : MBA
Star Designation : GDR3 4204205226794852992
Star Coordinates (ICRF) : RA = 19 05 22.1154, DE = -08 56 32.483 [2]
Star Magnitudes : G = 14.68 mag, RP = 13.86 mag, BP = 15.37 mag
Object Magnitude : V = 13.03 mag
Estimated Magnitude Drop : 0.2 mag
Estimated Max. Duration : 8.9 sec
Object Mean Diameter : 91 km (src: astorb)
Speed of the shadow : 10.2 km/s
Elongation to Moon & Sun : 109° (sunlit = 79%), Sun = 124°
Cross-track uncertainty : 3.0 mas = 3 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.05 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
