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] : a2d44cf0-c35a-11ef-5276-b0e2d72ffd22 [observed]
Occultation Date + Time : 2024-12-08 at 02:59:41 UT +/- 0.0 min [1]
Object Designation : (82906) 2001 QJ99
Orbit Class : MBA
Star Designation : GDR3 3786845628065157888
Star Coordinates (ICRF) : RA = 11 19 35.3293, DE = -04 32 04.765 [2]
Star Magnitudes : G = 12.97 mag, RP = 12.42 mag, BP = 13.34 mag
Object Magnitude : V = 20.12 mag
Estimated Magnitude Drop : 7.2 mag
Estimated Max. Duration : 0.3 sec
Object Mean Diameter : 6 km (src: astorb)
Speed of the shadow : 17.6 km/s
Elongation to Moon & Sun : 164° (sunlit = 44%), Sun = 84°
Cross-track uncertainty : 0.7 mas = 1 km = 0.30 path-width (1-sig)
RUWE and duplicate source : 1.09 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