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] : b59f36d5-7f5e-4bfd-9c1b-67ea8fd93275 [observed]
Occultation Date + Time : 2023-11-08 at 22:38:49 UT +/- 0.05 min [1]
Object Designation : (115835) 2003 UD260
Orbit Class : MBA
Star Designation : GDR3 2678331504023032064
Star Coordinates (ICRF) : RA = 22 20 01.5343, DE = +00 01 47.178 [2]
Star Magnitudes : G = 11.5 mag, RP = 10.88 mag, BP = 11.95 mag
Object Magnitude : V = 20.19 mag
Estimated Magnitude Drop : 8.7 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 2.7 km (src: astorb)
Speed of the shadow : 8.6 km/s
Elongation to Moon & Sun : 158° (sunlit = 19%), Sun = 110°
Cross-track uncertainty : 4.7 mas = 6 km = 2.58 path-width (1-sig)
RUWE and duplicate source : 1.03 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#38
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0