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2024-07-19 / UCAC 384-120199 / (41309) 1999 XT157

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Dimitrios Athanasopoulos O+ CCD T1200 GR NTP 00:34:12 00:35:12.732 00:35:13.723 00:37:14 0.06 0.06 0.99 11.6
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#53 : 11b41900-ddb5-11f0-547e-685ffedb659e [db: observed]

Using prediction 11b41900-ddb5-11f0-547e-685ffedb659e for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 11b41900-ddb5-11f0-547e-685ffedb659e [observed]

 Occultation Date + Time   : 2024-07-19 at 00:40:10 UT +/- 0.0 min  [1]
 Object Designation        : (41309) 1999 XT157
 Orbit Class               : MBA
 Star Designation          : GDR3 4102591179670055936
 Star Coordinates (ICRF)   : RA = 18 51 04.9320, DE = -13 13 40.840  [2]
 Star Magnitudes           : G = 14.18 mag, RP = 13.2 mag, BP = 15.15 mag
 Object Magnitude          : V = 18.31 mag
 Estimated Magnitude Drop  : 4.2 mag
 Estimated Max. Duration   : 0.5 sec
 Object Mean Diameter      : 5.8 km  (src: astorb)
 Speed of the shadow       : 11.7 km/s
 Elongation to Moon & Sun  : 22° (sunlit = 93%), Sun = 163°
 Cross-track uncertainty   : 0.7 mas = 1 km = 0.18 path-width (1-sig)
 RUWE and duplicate source : 0.93 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#53
 Note                      : FP:true

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

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