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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Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : e11867e0-8547-11ef-78cd-15eb277f634a [asteroids]
Occultation Date + Time : 2024-08-26 at 23:14:45 UT +/- 0.01 min [1]
Object Designation : (161) Athor
Orbit Class : MBA
Star Designation : GDR3 0061370890771826432
Star Coordinates (ICRF) : RA = 03 29 01.9037, DE = +20 57 09.712 [2]
Star Magnitudes : G = 12.48 mag, RP = 11.81 mag, BP = 12.99 mag
Object Magnitude : V = 13.71 mag
Estimated Magnitude Drop : 1.5 mag
Estimated Max. Duration : 3.5 sec
Object Mean Diameter : 44 km (src: astorb)
Speed of the shadow : 12.5 km/s
Elongation to Moon & Sun : 17° (sunlit = 44%), Sun = 99°
Cross-track uncertainty : 1.3 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.28 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#114
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
