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308556 (2005 UO314)
Classification: Main-belt Asteroid          SPK-ID: 2308556
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1918770323749881 7.8224e-08  
a 3.142869363364954 3.3468e-08 au
q 2.539824916780218 2.447e-07 au
i 18.51887223532627 9.4635e-06 deg
node 52.69172760856875 1.6724e-05 deg
peri 8.501128076857563 2.324e-05 deg
M 208.7963050097052 1.8345e-05 deg
tp 2459855.267152647759
(2022-Oct-02.76715265)
0.00011225 TDB
period 2035.110153709832
5.57
3.2508e-05
8.9e-08
d
yr
n .1768946016724209 2.8256e-09 deg/d
Q 3.745913809949689 3.989e-08 au
  Orbit Determination Parameters
   # obs. used (total)      272  
   data-arc span      6292 days (17.23 yr)  
   first obs. used      2002-03-12  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57862  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:18:02  

Additional Information
 Earth MOID = 1.55351 au 
 Jupiter MOID = 1.64724 au 
 T_jup = 3.102 
[ 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 15.4   n/a MPO476378  

308556 (2005 UO314)          Discovered 2005-Oct-28 by CSS at Catalina
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

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