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184353 (2005 JK22)
Classification: Main-belt Asteroid          SPK-ID: 2184353
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2693844326360135 3.8101e-08  
a 2.429853803469945 1.3419e-08 au
q 1.775289015233734 8.9714e-08 au
i 8.086609867016442 5.4004e-06 deg
node 153.6067737514676 3.9372e-05 deg
peri 159.5237273862255 4.1681e-05 deg
M 299.9234002498353 1.5403e-05 deg
tp 2459231.372117797002
(2021-Jan-16.87211780)
6.0521e-05 TDB
period 1383.466486994262
3.79
1.146e-05
3.138e-08
d
yr
n .2602159166010163 2.1556e-09 deg/d
Q 3.084418591706156 1.7034e-08 au
  Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      9392 days (25.71 yr)  
   first obs. used      1994-08-10  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:43:25  

Additional Information
 Earth MOID = .764202 au 
 Jupiter MOID = 2.23873 au 
 T_jup = 3.445 
[ 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 MPO433207  

184353 (2005 JK22)          Discovered 2005-May-08 by Lowe, A. at Mayhill
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2005 JK22 = 1994 PW2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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