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] : fbd6ecd5-782a-4099-94ff-1452c5e7f717 [observed]
Occultation Date + Time : 2023-12-30 at 18:29:20 UT +/- 0.03 min [1]
Object Designation : (18153) 2000 OC61
Orbit Class : MBA
Star Designation : GDR3 0194398637953376896
Star Coordinates (ICRF) : RA = 05 35 58.8501, DE = +41 35 06.492 [2]
Star Magnitudes : G = 11.79 mag, RP = 11.41 mag, BP = 12.02 mag
Object Magnitude : V = 17.67 mag
Estimated Magnitude Drop : 5.9 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 11 km (src: astorb)
Speed of the shadow : 14.9 km/s
Elongation to Moon & Sun : 56° (sunlit = 87%), Sun = 157°
Cross-track uncertainty : 1.3 mas = 2 km = 0.22 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#50
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0