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] : fc162194-f433-4f72-be50-893d4669d6d6 [observed]
Occultation Date + Time : 2023-11-01 at 16:25:00 UT +/- 0.04 min [1]
Object Designation : (3730) Hurban
Orbit Class : MBA
Star Designation : GDR3 0289273232866527616
Star Coordinates (ICRF) : RA = 01 35 56.6730, DE = +22 39 43.680 [2]
Star Magnitudes : G = 11.44 mag, RP = 10.98 mag, BP = 11.74 mag
Object Magnitude : V = 15.07 mag
Estimated Magnitude Drop : 3.7 mag
Estimated Max. Duration : 2.9 sec
Object Mean Diameter : 26 km (src: astorb)
Speed of the shadow : 9.2 km/s
Elongation to Moon & Sun : 56° (sunlit = 83%), Sun = 166°
Cross-track uncertainty : 7.1 mas = 7 km = 0.28 path-width (1-sig)
RUWE and duplicate source : 6.92 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#55
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0