UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
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
Image size: 300px. Transparent image background for copy & paste
Occultation UUID [and DB] : 199c5970-c358-11ef-5276-2268f7ff7d8b [observed]
Occultation Date + Time : 2024-10-22 at 00:48:01 UT +/- 0.01 min [1]
Object Designation : (5398) 1989 AK1
Orbit Class : MBA
Star Designation : GDR3 0185214765223025536
Star Coordinates (ICRF) : RA = 05 09 38.6416, DE = +34 27 36.337 [2]
Star Magnitudes : G = 14.46 mag, RP = 13.84 mag, BP = 14.9 mag
Object Magnitude : V = 17.51 mag
Estimated Magnitude Drop : 3.1 mag
Estimated Max. Duration : 3.1 sec
Object Mean Diameter : 10.3 km (src: astorb)
Speed of the shadow : 3.4 km/s
Elongation to Moon & Sun : 13° (sunlit = 74%), Sun = 129°
Cross-track uncertainty : 0.2 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 0.96 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