UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
More
2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 072ed180-c355-11ef-5276-c218cbfb9599 [observed]
Occultation Date + Time : 2024-09-09 at 20:54:53 UT +/- 0.09 min [1]
Object Designation : (68133) 2001 AQ18
Orbit Class : MBA
Star Designation : GDR3 0103768475751418112
Star Coordinates (ICRF) : RA = 02 08 51.1646, DE = +23 15 15.123 [2]
Star Magnitudes : G = 11.92 mag, RP = 11.11 mag, BP = 12.61 mag
Object Magnitude : V = 17.79 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 1.0 sec
Object Mean Diameter : 6.3 km (src: astorb)
Speed of the shadow : 6.7 km/s
Elongation to Moon & Sun : 156° (sunlit = 36%), Sun = 129°
Cross-track uncertainty : 7.7 mas = 9 km = 1.54 path-width (1-sig)
RUWE and duplicate source : 0.99 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
