UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 49411290-85de-11ef-78cd-dde3eb7eed35 [asteroids]
Occultation Date + Time : 2024-09-12 at 22:20:29 UT +/- 0.01 min [1]
Object Designation : (515) Athalia
Orbit Class : MBA
Star Designation : GDR3 6859678330724863744
Star Coordinates (ICRF) : RA = 20 31 40.8124, DE = -19 43 12.427 [2]
Star Magnitudes : G = 14.75 mag, RP = 14.16 mag, BP = 15.19 mag
Object Magnitude : V = 16.09 mag
Estimated Magnitude Drop : 1.6 mag
Estimated Max. Duration : 7.2 sec
Object Mean Diameter : 38 km (src: astorb)
Speed of the shadow : 5.3 km/s
Elongation to Moon & Sun : 25° (sunlit = 67%), Sun = 135°
Cross-track uncertainty : 0.3 mas = 0 km = 0.01 path-width (1-sig)
RUWE and duplicate source : 0.98 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#68
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0