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2026-10-20 / UCAC4 482-000227 / (91702) 1999 TX142

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Jérôme DELPAU O- VID T125 FR GPS 21:04:50 :: :: 21:05:50
UT1/UT4: Begin/End of observation | UT2/UT3: Begin/End of occultation | Dur: Reported duration in seconds | Chrd: Corresponding chord length in km | More

1 observation found in db: sodis

Available (probably) matching predictions (click on the link to switch):
JPL39 : 6d8ffe50-d9b4-11f1-43f3-278bf76dbb5f [db: observed]
JPL39 : 6d8ffe50-d9b4-11f1-43f3-07f17ffbd114 [db: observed]

Using prediction 6d8ffe50-d9b4-11f1-43f3-278bf76dbb5f for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 6d8ffe50-d9b4-11f1-43f3-278bf76dbb5f [observed]

 Occultation Date + Time   : 2026-10-20 at 21:05:08 UT +/- 0.03 min  [1]
 Object Designation        : (91702) 1999 TX142
 Orbit Class               : MBA
 Star Designation          : GDR3 2742525012941474304
 Star Coordinates (ICRF)   : RA = 00 08 26.7195, DE = +06 16 09.114  [2]
 Star Magnitudes           : G = 11.05 mag, RP = 10.26 mag, BP = 11.29 mag
 Object Magnitude          : V = 19.37 mag
 Estimated Magnitude Drop  : 8.3 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.8 km  (src: astorb)
 Speed of the shadow       : 10.7 km/s
 Elongation to Moon & Sun  : 43° (sunlit = 71%), Sun = 156°
 Cross-track uncertainty   : 7.3 mas = 11 km = 2.93 path-width (1-sig)
 RUWE and duplicate source : 1.73 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL39
 Note                      : FP:true

 
 [1] time t0 of closest geocentric approach c/a, [2] including proper motion until t0

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