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JPL Small-Body Database Browser
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410606 (2008 JK31)
Classification: Main-belt Asteroid          SPK-ID: 2410606
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1405717928369667 1.0553e-07  
a 2.662954512006743 6.8051e-08 au
q 2.288618222010665 3.1949e-07 au
i 12.64463345745603 1.0666e-05 deg
node 191.1856956441306 3.8197e-05 deg
peri 283.1982373698696 6.6087e-05 deg
M 15.48763488722073 4.0197e-05 deg
tp 2458932.214789913734
(2020-Mar-23.71478991)
0.00017818 TDB
period 1587.245296655318
4.35
6.0842e-05
1.666e-07
d
yr
n .2268080433179426 8.694e-09 deg/d
Q 3.037290802002821 7.7617e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      3794 days (10.39 yr)  
   first obs. used      2008-03-29  
   last obs. used      2018-08-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55978  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:21:22  

Additional Information
 Earth MOID = 1.34287 au 
 Jupiter MOID = 2.15399 au 
 T_jup = 3.336 
[ 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 MPO455919  

410606 (2008 JK31)          Discovered 2008-Mar-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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