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2026-08-09 / UCAC4 398-074081 / (236973) 2008 CK157

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Vitali Nevski O- VID T220 BY GPS 20:27:13 :: :: 20:30:14
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):
JPL25 : 3f5f8430-d9ad-11f1-43f3-4a35f7ef3766 [db: observed]

Using prediction 3f5f8430-d9ad-11f1-43f3-4a35f7ef3766 for map and profile fit

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Event Details
 Occultation UUID [and DB] : 3f5f8430-d9ad-11f1-43f3-4a35f7ef3766 [observed]

 Occultation Date + Time   : 2026-08-09 at 20:44:20 UT +/- 0.35 min  [1]
 Object Designation        : (236973) 2008 CK157
 Orbit Class               : MBA
 Star Designation          : GDR3 4163988351298354432
 Star Coordinates (ICRF)   : RA = 17 44 38.7174, DE = -10 29 30.831  [2]
 Star Magnitudes           : G = 11.88 mag, RP = 11.13 mag, BP = 12.47 mag
 Object Magnitude          : V = 20.98 mag
 Estimated Magnitude Drop  : 9.1 mag
 Estimated Max. Duration   : 0.7 sec
 Object Mean Diameter      : 4.0 km  (src: astorb)
 Speed of the shadow       : 5.8 km/s
 Elongation to Moon & Sun  : 159° (sunlit = 11%), Sun = 128°
 Cross-track uncertainty   : 26.0 mas = 62 km = 15.68 path-width (1-sig)
 RUWE and duplicate source : 1.43 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL25
 Note                      : FP:true

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

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