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: 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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Occultation UUID [and DB] : cf1d69f0-89fc-11ef-78cd-a7a2efff59b0 [asteroids]
Occultation Date + Time : 2025-02-02 at 18:48:44 UT +/- 0.0 min [1]
Object Designation : (4808) Ballaero
Orbit Class : MBA
Star Designation : GDR3 0153017903662952704
Star Coordinates (ICRF) : RA = 04 31 35.0068, DE = +29 05 10.415 [2]
Star Magnitudes : G = 14.66 mag, RP = 13.81 mag, BP = 15.41 mag
Object Magnitude : V = 16.26 mag
Estimated Magnitude Drop : 1.8 mag
Estimated Max. Duration : 1.4 sec
Object Mean Diameter : 11.5 km (src: astorb)
Speed of the shadow : 8.3 km/s
Elongation to Moon & Sun : 60° (sunlit = 22%), Sun = 116°
Cross-track uncertainty : 0.4 mas = 0 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
