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] : 40be404e-c73d-4d50-bbad-e637097ade5c [observed]
Occultation Date + Time : 2024-01-03 at 20:22:43 UT +/- 0.09 min [1]
Object Designation : (38462) 1999 TL21
Orbit Class : MBA
Star Designation : GDR3 3427357208988851584
Star Coordinates (ICRF) : RA = 05 49 43.8604, DE = +23 00 32.208 [2]
Star Magnitudes : G = 12.6 mag, RP = 12.12 mag, BP = 12.91 mag
Object Magnitude : V = 18.79 mag
Estimated Magnitude Drop : 6.2 mag
Estimated Max. Duration : 0.4 sec
Object Mean Diameter : 4 km (src: astorb)
Speed of the shadow : 11.3 km/s
Elongation to Moon & Sun : 102° (sunlit = 53%), Sun = 165°
Cross-track uncertainty : 16.7 mas = 23 km = 5.66 path-width (1-sig)
RUWE and duplicate source : 1.11 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#33
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0