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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2 observations found in db: sodis
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] : a0fab790-ddb5-11f0-547e-25c8423c103f [observed]
Occultation Date + Time : 2024-11-06 at 18:54:23 UT +/- 0.0 min [1]
Object Designation : (1680) Per Brahe
Orbit Class : MBA
Star Designation : GDR3 6832270288979903616
Star Coordinates (ICRF) : RA = 21 08 32.2085, DE = -20 57 22.855 [2]
Star Magnitudes : G = 11.79 mag, RP = 11.09 mag, BP = 12.34 mag
Object Magnitude : V = 16.39 mag
Estimated Magnitude Drop : 4.6 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 14.1 km (src: astorb)
Speed of the shadow : 19.1 km/s
Elongation to Moon & Sun : 29° (sunlit = 25%), Sun = 88°
Cross-track uncertainty : 0.3 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 0.9 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#76
Note : FP:true
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
