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] : 477f503d-2771-43c3-8ba9-05b7a0057db9 [observed]
Occultation Date + Time : 2023-09-06 at 22:55:56 UT +/- 0.07 min [1]
Object Designation : (166765) 2002 UN34
Orbit Class : MBA
Star Designation : GDR3 6802622301534147072
Star Coordinates (ICRF) : RA = 20 58 22.5517, DE = -25 25 15.757 [2]
Star Magnitudes : G = 13.73 mag, RP = 13.21 mag, BP = 14.08 mag
Object Magnitude : V = 20.04 mag
Estimated Magnitude Drop : 6.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3.7 km (src: astorb)
Speed of the shadow : 9.3 km/s
Elongation to Moon & Sun : 125° (sunlit = 50%), Sun = 145°
Cross-track uncertainty : 7.0 mas = 12 km = 3.39 path-width (1-sig)
RUWE and duplicate source : 1.1 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
