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2023-07-22 / G200632.6-024946 / (53387) 1999 JF94

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Pierre Le Cam O- VID M500 FR NTP 01:13:15 01:16:15
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#52 : d286f6e0-c338-11ef-5276-2c3471aff40d [db: observed]
JPL#52 : d286f6e0-c338-11ef-5276-78662b55797e [db: observed]

Using prediction d286f6e0-c338-11ef-5276-2c3471aff40d for map and profile fit

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Map with groundtrack and observer stations

Occ by (53387) 1999 JF94 on 2023-07-22

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : d286f6e0-c338-11ef-5276-2c3471aff40d [observed]

 Occultation Date + Time   : 2023-07-22 at 01:19:06 UT +/- 0.0 min  [1]
 Object Designation        : (53387) 1999 JF94
 Orbit Class               : MBA
 Star Designation          : GDR3 4223538626915363712
 Star Coordinates (ICRF)   : RA = 20 06 32.5178, DE = -02 49 43.403  [2]
 Star Magnitudes           : G = 14.0 mag, RP = 13.42 mag, BP = 14.37 mag
 Object Magnitude          : V = 18.86 mag
 Estimated Magnitude Drop  : 4.9 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 6.5 km  (src: astorb)
 Speed of the shadow       : 14.8 km/s
 Elongation to Moon & Sun  : 133° (sunlit = 16%), Sun = 162°
 Cross-track uncertainty   : 0.3 mas = 0 km = 0.09 path-width (1-sig)
 RUWE and duplicate source : 1.05 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#52

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

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