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] : 55245430-c357-11ef-5276-824affbe37d4 [observed]
Occultation Date + Time : 2024-10-09 at 03:07:57 UT +/- 0.0 min [1]
Object Designation : (18401) 1992 WE4
Orbit Class : MBA
Star Designation : GDR3 5175865127064946048
Star Coordinates (ICRF) : RA = 02 18 55.0786, DE = -09 59 39.985 [2]
Star Magnitudes : G = 13.4 mag, RP = 12.71 mag, BP = 13.93 mag
Object Magnitude : V = 16.76 mag
Estimated Magnitude Drop : 3.4 mag
Estimated Max. Duration : 0.6 sec
Object Mean Diameter : 4.8 km (src: astorb)
Speed of the shadow : 8.0 km/s
Elongation to Moon & Sun : 117° (sunlit = 33%), Sun = 154°
Cross-track uncertainty : 1.7 mas = 1 km = 0.29 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#56
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
