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] : 3ab7f46a-4c3d-468d-849e-568e8b497514 [observed]
Occultation Date + Time : 2023-09-17 at 20:58:38 UT +/- 0.1 min [1]
Object Designation : (83723) 2001 TN98
Orbit Class : MBA
Star Designation : GDR3 6842411836340458624
Star Coordinates (ICRF) : RA = 21 26 24.1976, DE = -14 42 07.168 [2]
Star Magnitudes : G = 12.31 mag, RP = 11.76 mag, BP = 12.69 mag
Object Magnitude : V = 19.76 mag
Estimated Magnitude Drop : 7.5 mag
Estimated Max. Duration : 0.5 sec
Object Mean Diameter : 3.6 km (src: astorb)
Speed of the shadow : 7.0 km/s
Elongation to Moon & Sun : 113° (sunlit = 7%), Sun = 145°
Cross-track uncertainty : 9.0 mas = 14 km = 4.02 path-width (1-sig)
RUWE and duplicate source : 0.99 mas, dup.src = 0 (0:false, 1:true)
Ephemeris Reference : JPL#36
[1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0
