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JPL Small-Body Database Browser
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212348 (2005 UK123)
Classification: Main-belt Asteroid          SPK-ID: 2212348
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01851498621604034 5.8673e-08  
a 2.988632333703686 4.2413e-08 au
q 2.93329784724035 1.8609e-07 au
i .3773396037423724 6.3624e-06 deg
node 304.5089061573779 0.0018107 deg
peri 154.3794719383355 0.0018481 deg
M 166.495439681725 0.00037277 deg
tp 2457727.715540294121
(2016-Dec-05.21554029)
0.0019473 TDB
period 1887.153222302965
5.17
4.0173e-05
1.1e-07
d
yr
n .1907635245222316 4.0609e-09 deg/d
Q 3.043966820167022 4.3199e-08 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      5910 days (16.18 yr)  
   first obs. used      2002-02-08  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:17:45  

Additional Information
 Earth MOID = 1.95027 au 
 Jupiter MOID = 1.96836 au 
 T_jup = 3.256 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.3   n/a MPO440125  

212348 (2005 UK123)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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