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2023-10-08 / TYC 722-00503-1 / (17998) 1999 JN80

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Yves Argentin O+ VID M305 FR GPS 23:31:50 23:32:21.53 23:32:21.97 23:32:49 0.04 0.04 0.44 2.8
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#61 : 229cd280-ddb4-11f0-547e-72f1bff6dd88 [db: observed]

Using prediction 229cd280-ddb4-11f0-547e-72f1bff6dd88 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 229cd280-ddb4-11f0-547e-72f1bff6dd88 [observed]

 Occultation Date + Time   : 2023-10-08 at 23:48:01 UT +/- 0.01 min  [1]
 Object Designation        : (17998) 1999 JN80
 Orbit Class               : MBA
 Star Designation          : GDR3 3340213078467990272
 Star Coordinates (ICRF)   : RA = 05 44 13.1951, DE = +11 58 34.895  [2]
 Star Magnitudes           : G = 10.77 mag, RP = 9.76 mag, BP = 11.83 mag
 Object Magnitude          : V = 19.45 mag
 Estimated Magnitude Drop  : 8.7 mag
 Estimated Max. Duration   : 1.0 sec
 Object Mean Diameter      : 6.7 km  (src: astorb)
 Speed of the shadow       : 6.4 km/s
 Elongation to Moon & Sun  : 49° (sunlit = 28%), Sun = 109°
 Cross-track uncertainty   : 0.1 mas = 0 km = 0.03 path-width (1-sig)
 RUWE and duplicate source : 1.11 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#61
 Note                      : FP:true

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

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