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] : 280aa700-50c3-4f6c-9d51-59cc6c65e2c2 [observed]
Occultation Date + Time : 2022-07-07 at 03:19:50 UT +/- 0.05 min [1]
Object Designation : (269) Justitia
Orbit Class : MBA
Star Designation : GDR3 4102058088343186816
Star Coordinates (ICRF) : RA = 18 47 04.3305, DE = -14 17 36.261 [2]
Star Magnitudes : G = 11.64 mag, RP = 10.68 mag, BP = 12.61 mag
Object Magnitude : V = 11.85 mag
Estimated Magnitude Drop : 0.9 mag
Estimated Max. Duration : 8.1 sec
Object Mean Diameter : 54 km (src: astorb)
Speed of the shadow : 6.6 km/s
Elongation to Moon & Sun : 86° (sunlit = 50%), Sun = 171°
Cross-track uncertainty : 1.3 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.87 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#104
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0