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):
Occultation UUID [and DB] : 91c4efb0-85f1-11ef-78cd-75b5fff7cf32 [asteroids]
Occultation Date + Time : 2024-07-12 at 20:54:11 UT +/- 0.01 min [1]
Object Designation : (566) Stereoskopia
Orbit Class : MBA
Star Designation : GDR3 4076322266344064256
Star Coordinates (ICRF) : RA = 18 39 23.4827, DE = -25 50 51.959 [2]
Star Magnitudes : G = 14.24 mag, RP = 13.14 mag, BP = 15.51 mag
Object Magnitude : V = 13.09 mag
Estimated Magnitude Drop : 0.3 mag
Estimated Max. Duration : 13.1 sec
Object Mean Diameter : 168 km (src: astorb)
Speed of the shadow : 12.8 km/s
Elongation to Moon & Sun : 90° (sunlit = 40%), Sun = 168°
Cross-track uncertainty : 0.7 mas = 1 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.96 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#119
Object is a Gaia mass determination target !
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0