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] : 4bd475f0-c35b-11ef-5276-74a7f5fd3a95 [observed]
Occultation Date + Time : 2024-12-20 at 22:33:31 UT +/- 0.1 min [1]
Object Designation : (169109) 2001 OY24
Orbit Class : MBA
Star Designation : GDR3 0145370181816533632
Star Coordinates (ICRF) : RA = 04 23 11.1218, DE = +21 43 05.927 [2]
Star Magnitudes : G = 13.06 mag, RP = 12.3 mag, BP = 13.67 mag
Object Magnitude : V = 18.84 mag
Estimated Magnitude Drop : 5.8 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 3 km (src: astorb)
Speed of the shadow : 8.8 km/s
Elongation to Moon & Sun : 90° (sunlit = 69%), Sun = 158°
Cross-track uncertainty : 24.3 mas = 28 km = 9.03 path-width (1-sig)
RUWE and duplicate source : 1.05 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