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] : aee02161-3934-4c89-97d4-232ddeddb16c [observed]
Occultation Date + Time : 2023-08-13 at 21:12:24 UT +/- 0.03 min [1]
Object Designation : (9355) 1991 XO2
Orbit Class : MBA
Star Designation : GDR3 4184119726317330176
Star Coordinates (ICRF) : RA = 19 22 10.6384, DE = -15 14 01.688 [2]
Star Magnitudes : G = 14.01 mag, RP = 13.27 mag, BP = 14.59 mag
Object Magnitude : V = 18.79 mag
Estimated Magnitude Drop : 4.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 8.6 km/s
Elongation to Moon & Sun : 168° (sunlit = 6%), Sun = 148°
Cross-track uncertainty : 3.3 mas = 3 km = 1.13 path-width (1-sig)
RUWE and duplicate source : 1.09 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#44
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0