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] : c52245f8-b0a4-407e-9d6e-6cefb3839f8c [observed]
Occultation Date + Time : 2021-09-19 at 02:52:46 UT +/- 0.01 min [1]
Object Designation : (270) Anahita
Orbit Class : MBA
Star Designation : GDR3 3428511867998965504
Star Coordinates (ICRF) : RA = 05 45 24.1801, DE = +24 08 14.646 [2]
Star Magnitudes : G = 13.69 mag, RP = 13.14 mag, BP = 14.06 mag
Object Magnitude : V = 13.17 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 3.1 sec
Object Mean Diameter : 51 km (src: astorb)
Speed of the shadow : 16.5 km/s
Elongation to Moon & Sun : 113° (sunlit = 96%), Sun = 90°
Cross-track uncertainty : 0.7 mas = 0 km = 0.02 path-width (1-sig)
RUWE and duplicate source : 0.95 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#133
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
