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2024-12-04 / UCAC4 652-008654 / (161466) 2004 CA83

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Oscar Canales O- CCD M280 ES GPS 19:32:42 19:34:42
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#32 : 9caa63a0-c35a-11ef-5276-847c7d1ae99b [db: observed]

Using prediction 9caa63a0-c35a-11ef-5276-847c7d1ae99b for map and profile fit

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Map with groundtrack and observer stations

Occ by (161466) 2004 CA83 on 2024-12-04

Unavailable
300 km

Event Details
 Occultation UUID [and DB] : 9caa63a0-c35a-11ef-5276-847c7d1ae99b [observed]

 Occultation Date + Time   : 2024-12-04 at 19:31:27 UT +/- 0.13 min  [1]
 Object Designation        : (161466) 2004 CA83
 Orbit Class               : MBA
 Star Designation          : GDR3 0332941986432876672
 Star Coordinates (ICRF)   : RA = 02 16 34.7766, DE = +40 21 19.950  [2]
 Star Magnitudes           : G = 13.4 mag, RP = 12.96 mag, BP = 13.69 mag
 Object Magnitude          : V = 19.17 mag
 Estimated Magnitude Drop  : 5.8 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3.2 km  (src: astorb)
 Speed of the shadow       : 8.1 km/s
 Elongation to Moon & Sun  : 111° (sunlit = 13%), Sun = 144°
 Cross-track uncertainty   : 28.0 mas = 35 km = 11.06 path-width (1-sig)
 RUWE and duplicate source : 1.03 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#32

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

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