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] : 8e3658d1-4781-4c50-8e42-ec8373bc4db5 [observed]
Occultation Date + Time : 2023-09-20 at 19:16:18 UT +/- 0.14 min [1]
Object Designation : (116352) 2003 YZ90
Orbit Class : MBA
Star Designation : GDR3 4197996628216479360
Star Coordinates (ICRF) : RA = 19 11 47.6314, DE = -12 40 32.887 [2]
Star Magnitudes : G = 8.33 mag, RP = 7.58 mag, BP = 8.94 mag
Object Magnitude : V = 21.18 mag
Estimated Magnitude Drop : 12.9 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 3.5 km (src: astorb)
Speed of the shadow : 5.2 km/s
Elongation to Moon & Sun : 47° (sunlit = 29%), Sun = 110°
Cross-track uncertainty : 3.3 mas = 7 km = 2.20 path-width (1-sig)
RUWE and duplicate source : 0.91 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
