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] : 6b4f5940-8986-11ef-78cd-2e43ef6c7e89 [asteroids]
Occultation Date + Time : 2025-01-01 at 22:02:10 UT +/- 0.0 min [1]
Object Designation : (3909) Gladys
Orbit Class : MBA
Star Designation : GDR3 3129205664545730816
Star Coordinates (ICRF) : RA = 06 50 18.2358, DE = +04 50 53.055 [2]
Star Magnitudes : G = 13.92 mag, RP = 13.39 mag, BP = 14.29 mag
Object Magnitude : V = 16.36 mag
Estimated Magnitude Drop : 2.5 mag
Estimated Max. Duration : 0.9 sec
Object Mean Diameter : 12 km (src: astorb)
Speed of the shadow : 13.7 km/s
Elongation to Moon & Sun : 148° (sunlit = 4%), Sun = 162°
Cross-track uncertainty : 0.3 mas = 0 km = 0.03 path-width (1-sig)
RUWE and duplicate source : 1.32 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#60
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0