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434592 (2005 UU222)
Classification: Main-belt Asteroid          SPK-ID: 2434592
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .107122849878957 8.0227e-08  
a 2.444067732779108 3.1829e-08 au
q 2.182252231946609 1.9457e-07 au
i 4.457074740687732 1.1294e-05 deg
node 244.8230644056914 8.6603e-05 deg
peri 299.2692279577787 9.9035e-05 deg
M 156.3550384618918 4.8476e-05 deg
tp 2458394.353414701940
(2018-Oct-02.85341470)
0.0001839 TDB
period 1395.623529973332
3.82
2.7262e-05
7.464e-08
d
yr
n .2579492193047783 5.0388e-09 deg/d
Q 2.705883233611607 3.5238e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5470 days (14.98 yr)  
   first obs. used      2005-10-25  
   last obs. used      2020-10-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 10:08:29  

Additional Information
 Earth MOID = 1.1879 au 
 Jupiter MOID = 2.27286 au 
 T_jup = 3.488 
[ 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 17.3   n/a MPO434585  

434592 (2005 UU222)          Discovered 2005-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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