UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km |
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1 observation found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : 8ccd74a0-c336-11ef-5276-81e3f7f5e508 [observed]
Occultation Date + Time : 2023-06-23 at 20:46:02 UT +/- 0.0 min [1]
Object Designation : (21541) Friskop
Orbit Class : MBA
Star Designation : GDR3 4155413814250528128
Star Coordinates (ICRF) : RA = 18 42 16.4387, DE = -09 03 09.156 [2]
Star Magnitudes : G = 4.61 mag, RP = 4.31 mag, BP = 4.82 mag
Object Magnitude : V = 18.23 mag
Estimated Magnitude Drop : 13.6 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 5.0 km (src: astorb)
Speed of the shadow : 11.0 km/s
Elongation to Moon & Sun : 123° (sunlit = 27%), Sun = 164°
Cross-track uncertainty : 0.9 mas = 1 km = 0.24 path-width (1-sig)
RUWE and duplicate source : 0.76 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
