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344292 (2001 UK12)
Classification: Main-belt Asteroid          SPK-ID: 2344292
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2243896623096746 4.6538e-08  
a 2.343486564370205 1.3035e-08 au
q 1.817632405563915 1.0805e-07 au
i 1.642411709228961 5.1004e-06 deg
node 311.3037988863036 0.0001454 deg
peri 12.84388377261065 0.00014608 deg
M 114.0875048797704 1.1874e-05 deg
tp 2458585.232722940876
(2019-Apr-11.73272294)
4.174e-05 TDB
period 1310.364530268492
3.59
1.0933e-05
2.993e-08
d
yr
n .2747327111534655 2.2922e-09 deg/d
Q 2.869340723176495 1.596e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6674 days (18.27 yr)  
   first obs. used      2001-10-11  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49547  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:02:10  

Additional Information
 Earth MOID = .805524 au 
 Jupiter MOID = 2.46494 au 
 T_jup = 3.528 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO440550  

344292 (2001 UK12)          Discovered 2001-Oct-24 by Yeung, W. K. Y. at Desert Eagle
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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