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
Map with groundtrack and observer stations
Event Details
Occultation UUID [and DB] : 73259780-f5a0-11ee-4333-46a3f9fb3666 [asteroids]
Occultation Date + Time : 2024-04-13 at 21:27:49 UT +/- 0.0 min [1]
Object Designation : (210) Isabella
Orbit Class : MBA
Star Designation : GDR3 3431280506996929152
Star Coordinates (ICRF) : RA = 05 58 42.2295, DE = +28 08 19.946 [2]
Star Magnitudes : G = 13.31 mag, RP = 12.81 mag, BP = 13.63 mag
Object Magnitude : V = 14.7 mag
Estimated Magnitude Drop : 1.7 mag
Estimated Max. Duration : 2.9 sec
Object Mean Diameter : 87 km (src: astorb)
Speed of the shadow : 30.4 km/s
Elongation to Moon & Sun : 2° (sunlit = 31%), Sun = 65°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 1.01 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#132
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
