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] : 9acf4260-c357-11ef-5276-0b69bd668e72 [observed]
Occultation Date + Time : 2024-10-16 at 01:58:27 UT +/- 0.19 min [1]
Object Designation : (241872) 2001 UR27
Orbit Class : MBA
Star Designation : GDR3 3377424812560470656
Star Coordinates (ICRF) : RA = 06 19 19.9917, DE = +22 54 12.203 [2]
Star Magnitudes : G = 12.85 mag, RP = 12.41 mag, BP = 13.13 mag
Object Magnitude : V = 19.63 mag
Estimated Magnitude Drop : 6.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 9.0 km/s
Elongation to Moon & Sun : 91° (sunlit = 97%), Sun = 109°
Cross-track uncertainty : 25.7 mas = 39 km = 11.03 path-width (1-sig)
RUWE and duplicate source : 0.94 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#31
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0