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] : 7a9c9e2c-2388-43d2-bd74-87a41d0d55d6 [observed]
Occultation Date + Time : 2023-12-10 at 22:18:51 UT +/- 0.05 min [1]
Object Designation : (56678) Alicewessen
Orbit Class : MBA
Star Designation : GDR3 3447009536227566464
Star Coordinates (ICRF) : RA = 05 27 32.2201, DE = +30 53 14.392 [2]
Star Magnitudes : G = 8.4 mag, RP = 7.67 mag, BP = 8.97 mag
Object Magnitude : V = 18.5 mag
Estimated Magnitude Drop : 10.1 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 12.6 km/s
Elongation to Moon & Sun : 150° (sunlit = 5%), Sun = 171°
Cross-track uncertainty : 5.5 mas = 7 km = 1.74 path-width (1-sig)
RUWE and duplicate source : 10.66 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#34
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0