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2025-12-01 / TYC 2364-02256-1 / (379977) 2012 TN15

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Carsten Ziolek O- VID M356 CH GPS 18:48:44 :: :: 18:49:44
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):
JPL#40 : caa7c940-ddb8-11f0-547e-db7bb7aff01c [db: observed]

Using prediction caa7c940-ddb8-11f0-547e-db7bb7aff01c for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : caa7c940-ddb8-11f0-547e-db7bb7aff01c [observed]

 Occultation Date + Time   : 2025-12-01 at 18:45:58 UT +/- 0.05 min  [1]
 Object Designation        : (379977) 2012 TN15
 Orbit Class               : JTRO
 Star Designation          : GDR3 0219657409340125952
 Star Coordinates (ICRF)   : RA = 03 50 21.7839, DE = +35 02 15.820  [2]
 Star Magnitudes           : G = 11.82 mag, RP = 11.3 mag, BP = 12.17 mag
 Object Magnitude          : V = 19.7 mag
 Estimated Magnitude Drop  : 7.9 mag
 Estimated Max. Duration   : 0.6 sec
 Object Mean Diameter      : 9.8 km  (src: astorb)
 Speed of the shadow       : 17.7 km/s
 Elongation to Moon & Sun  : 39° (sunlit = 86%), Sun = 164°
 Cross-track uncertainty   : 10.0 mas = 30 km = 3.11 path-width (1-sig)
 RUWE and duplicate source : 1.91 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#40
 Note                      : FP:true

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

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