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] : 7e33f0a6-0c82-4c66-b47e-71de0951899e [observed]
Occultation Date + Time : 2021-03-27 at 18:51:55 UT +/- 0.01 min [1]
Object Designation : (313) Chaldaea
Orbit Class : MBA
Star Designation : GDR3 3351795879415518976
Star Coordinates (ICRF) : RA = 06 50 47.0634, DE = +13 00 27.694 [2]
Star Magnitudes : G = 13.61 mag, RP = 12.91 mag, BP = 14.14 mag
Object Magnitude : V = 12.98 mag
Estimated Magnitude Drop : 0.5 mag
Estimated Max. Duration : 5.4 sec
Object Mean Diameter : 96 km (src: astorb)
Speed of the shadow : 17.8 km/s
Elongation to Moon & Sun : 72° (sunlit = 99%), Sun = 95°
Cross-track uncertainty : 0.3 mas = 0 km = 0.00 path-width (1-sig)
RUWE and duplicate source : 1.13 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#117
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
