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] : b3696840-87fd-11ef-78cd-4095173e9f19 [asteroids]
Occultation Date + Time : 2025-04-02 at 01:22:23 UT +/- 0.0 min [1]
Object Designation : (2228) Soyuz-Apollo
Orbit Class : MBA
Star Designation : GDR3 3678026068910795904
Star Coordinates (ICRF) : RA = 13 04 35.3141, DE = -04 23 34.426 [2]
Star Magnitudes : G = 14.78 mag, RP = 13.91 mag, BP = 15.58 mag
Object Magnitude : V = 16.42 mag
Estimated Magnitude Drop : 1.9 mag
Estimated Max. Duration : 2.0 sec
Object Mean Diameter : 29.7 km (src: astorb)
Speed of the shadow : 14.6 km/s
Elongation to Moon & Sun : 133° (sunlit = 18%), Sun = 175°
Cross-track uncertainty : 0.7 mas = 1 km = 0.04 path-width (1-sig)
RUWE and duplicate source : 1.1 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#57
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0