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2024-11-10 / UCAC4 674-049708 / (466233) 2012 UM84

#OBSObserverOccMeth.Instr.CC TSRCUT1UT2UT3UT4UT2EUT3EDur.Chrd
1 show Zdenek Sikac O- VID T150 CZ NTP 00:02:00 00:06:00
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#25 : 5d902c50-c359-11ef-5276-762aff6e9351 [db: observed]

Using prediction 5d902c50-c359-11ef-5276-762aff6e9351 for map and profile fit

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Map with groundtrack and observer stations

Event Details
 Occultation UUID [and DB] : 5d902c50-c359-11ef-5276-762aff6e9351 [observed]

 Occultation Date + Time   : 2024-11-10 at 00:00:51 UT +/- 1.53 min  [1]
 Object Designation        : (466233) 2012 UM84
 Orbit Class               : MBA
 Star Designation          : GDR3 0973643419279383680
 Star Coordinates (ICRF)   : RA = 07 27 24.2882, DE = +44 37 26.486  [2]
 Star Magnitudes           : G = 12.05 mag, RP = 11.29 mag, BP = 12.69 mag
 Object Magnitude          : V = 21.02 mag
 Estimated Magnitude Drop  : 9.0 mag
 Estimated Max. Duration   : 0.4 sec
 Object Mean Diameter      : 3 km  (src: astorb)
 Speed of the shadow       : 6.8 km/s
 Elongation to Moon & Sun  : 136° (sunlit = 58%), Sun = 119°
 Cross-track uncertainty   : 28.3 mas = 52 km = 20.25 path-width (1-sig)
 RUWE and duplicate source : 1.5 mas, dup.src = 0  (0:false, 1:true)

 Ephemeris Reference       : JPL#25

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

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