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JPL Small-Body Database Browser
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344869 (2004 JD13)
Classification: Main-belt Asteroid          SPK-ID: 2344869
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1413094681111862 8.9518e-08  
a 2.267491596933553 2.224e-08 au
q 1.947073565424288 2.1333e-07 au
i 24.34654416571897 9.1767e-06 deg
node 194.1542003500232 1.1296e-05 deg
peri 351.623315454908 2.1062e-05 deg
M 175.3081279132371 2.043e-05 deg
tp 2457993.181504418134
(2017-Aug-27.68150442)		 6.6336e-05 TDB
period 1247.145018385444
3.41		 1.8348e-05
5.023e-08		 d
yr
n .2886592935808353 4.2468e-09 deg/d
Q 2.587909628442818 2.5382e-08 au
   Orbit Determination Parameters
   # obs. used (total)      152  
   data-arc span      5694 days (15.59 yr)  
   first obs. used      2004-04-26  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5163  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:23  

Additional Information
 Earth MOID = .949327 au 
 Jupiter MOID = 2.37391 au 
 T_jup = 3.486 
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[ 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 MPO503388  

344869 (2004 JD13)          Discovered 2004-May-13 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 JD13 = 2005 SC172 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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