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] : b750a4f8-0dd8-4f6b-bd76-feb1af79d4a0 [observed]
Occultation Date + Time : 2023-11-05 at 21:23:14 UT +/- 0.08 min [1]
Object Designation : (82540) 2001 OC66
Orbit Class : MBA
Star Designation : GDR3 3406996040348316416
Star Coordinates (ICRF) : RA = 05 02 48.4923, DE = +17 16 55.280 [2]
Star Magnitudes : G = 9.84 mag, RP = 8.91 mag, BP = 10.75 mag
Object Magnitude : V = 17.99 mag
Estimated Magnitude Drop : 8.2 mag
Estimated Max. Duration : 0.7 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 8.1 km/s
Elongation to Moon & Sun : 63° (sunlit = 45%), Sun = 147°
Cross-track uncertainty : 3.0 mas = 3 km = 0.69 path-width (1-sig)
RUWE and duplicate source : 0.97 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#35
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0