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2026-10-13 / UCAC4 541-005924 / (2238) Steshenko

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Stefano Sposetti O+ VID M420 CH GPS 20:49:20 20:50:14.0 20:50:15.8 20:51:20 0.400 0.400 1.80 15.7
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):
JPL67 : 75270c30-d9b4-11f1-43f3-0196abffc9fd [db: observed]

Using prediction 75270c30-d9b4-11f1-43f3-0196abffc9fd for map and profile fit

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Event Details
 Occultation UUID [and DB] : 75270c30-d9b4-11f1-43f3-0196abffc9fd [observed]

 Occultation Date + Time   : 2026-10-13 at 20:44:25 UT +/- 0.02 min  [1]
 Object Designation        : (2238) Steshenko
 Orbit Class               : MBA
 Star Designation          : GDR3 0058682314259649408
 Star Coordinates (ICRF)   : RA = 03 11 20.3304, DE = +18 03 00.311  [2]
 Star Magnitudes           : G = 15.58 mag, RP = 14.91 mag, BP = 16.11 mag
 Object Magnitude          : V = 16.96 mag
 Estimated Magnitude Drop  : 1.7 mag
 Estimated Max. Duration   : 2.1 sec
 Object Mean Diameter      : 18.1 km  (src: astorb)
 Speed of the shadow       : 8.7 km/s
 Elongation to Moon & Sun  : 171° (sunlit = 10%), Sun = 150°
 Cross-track uncertainty   : 2.0 mas = 2 km = 0.15 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL67
 Note                      : FP:true

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

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