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351449 (2005 JA141)
Classification: Main-belt Asteroid          SPK-ID: 2351449
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2404471478833526 7.0184e-08  
a 2.687461226100651 2.4121e-08 au
q 2.041268839237651 1.8987e-07 au
i 13.5437334701078 7.6325e-06 deg
node 139.6907540711175 3.9706e-05 deg
peri 115.1693686446518 4.4075e-05 deg
M 135.8647510482438 2.2794e-05 deg
tp 2458393.182166498744
(2018-Oct-01.68216650)
9.854e-05 TDB
period 1609.206349502807
4.41
2.1664e-05
5.931e-08
d
yr
n .2237127638175355 3.0118e-09 deg/d
Q 3.33365361296365 2.992e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6122 days (16.76 yr)  
   first obs. used      2002-12-31  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58478  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 10:48:29  

Additional Information
 Earth MOID = 1.06789 au 
 Jupiter MOID = 1.93366 au 
 T_jup = 3.293 
[ 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 16.6   n/a MPO437487  

351449 (2005 JA141)          Discovered 2005-May-14 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

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