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):
Occultation UUID [and DB] : 8861d980-8b85-11ef-78cd-5b76feddb97a [asteroids]
Occultation Date + Time : 2025-03-11 at 00:34:50 UT +/- 0.0 min [1]
Object Designation : (27723) 1990 QA
Orbit Class : MBA
Star Designation : GDR3 0968393152473431936
Star Coordinates (ICRF) : RA = 06 20 26.3508, DE = +46 09 16.390 [2]
Star Magnitudes : G = 13.36 mag, RP = 12.86 mag, BP = 13.69 mag
Object Magnitude : V = 18.31 mag
Estimated Magnitude Drop : 5.0 mag
Estimated Max. Duration : 0.8 sec
Object Mean Diameter : 10.2 km (src: astorb)
Speed of the shadow : 12.7 km/s
Elongation to Moon & Sun : 43° (sunlit = 90%), Sun = 102°
Cross-track uncertainty : 0.3 mas = 0 km = 0.06 path-width (1-sig)
RUWE and duplicate source : 1.08 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
