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434244 (2003 UK22)
Classification: Main-belt Asteroid          SPK-ID: 2434244
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2496933558896248 7.3615e-08  
a 2.695800012616366 2.2392e-08 au
q 2.022676660658893 2.0682e-07 au
i 13.67339985547094 8.1123e-06 deg
node 196.0030459503451 2.9017e-05 deg
peri 169.8542972992 3.3097e-05 deg
M 286.1118126993396 1.6498e-05 deg
tp 2459332.319912722673
(2021-Apr-27.81991272)
7.683e-05 TDB
period 1616.701842935786
4.43
2.0143e-05
5.515e-08
d
yr
n .222675567281022 2.7744e-09 deg/d
Q 3.368923364573839 2.7983e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2003-09-20  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63329  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:53:18  

Additional Information
 Earth MOID = 1.02326 au 
 Jupiter MOID = 2.10659 au 
 T_jup = 3.285 
[ 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 16.7   n/a MPO437680  

434244 (2003 UK22)          Discovered 2003-Sep-20 by LONEOS at Anderson Mesa
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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