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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2 observations found in db: sodis
Available (probably) matching predictions (click on the link to switch):
Occultation UUID [and DB] : ff583ae0-c35a-11ef-5276-80c5fd6f2e36 [observed]
Occultation Date + Time : 2024-12-16 at 22:52:51 UT +/- 0.04 min [1]
Object Designation : (102477) 1999 TQ247
Orbit Class : MBA
Star Designation : GDR3 3297878788420879232
Star Coordinates (ICRF) : RA = 04 02 41.6847, DE = +06 53 09.499 [2]
Star Magnitudes : G = 10.37 mag, RP = 10.0 mag, BP = 10.59 mag
Object Magnitude : V = 18.62 mag
Estimated Magnitude Drop : 8.3 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 2.6 km (src: astorb)
Speed of the shadow : 6.9 km/s
Elongation to Moon & Sun : 49° (sunlit = 97%), Sun = 151°
Cross-track uncertainty : 2.0 mas = 1 km = 0.73 path-width (1-sig)
RUWE and duplicate source : 1.07 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