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214323 (2005 JW55)
Classification: Main-belt Asteroid          SPK-ID: 2214323
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1977082756511814 3.2111e-08  
a 2.545088828251381 1.6945e-08 au
q 2.041903704638715 8.0078e-08 au
i 8.41737084985467 6.057e-06 deg
node 64.7683337958583 2.7399e-05 deg
peri 248.2478073647965 3.3574e-05 deg
M 202.3943210090828 2.1443e-05 deg
tp 2459649.765319031375
(2022-Mar-11.26531903)
9.1348e-05 TDB
period 1483.039928179017
4.06
1.4811e-05
4.055e-08
d
yr
n .2427446444021463 2.4243e-09 deg/d
Q 3.048273951864048 2.0295e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      6353 days (17.39 yr)  
   first obs. used      2002-11-27  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59826  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:05:22  

Additional Information
 Earth MOID = 1.04561 au 
 Jupiter MOID = 2.26729 au 
 T_jup = 3.401 
[ 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 16.3   n/a MPO459957  

214323 (2005 JW55)          Discovered 2005-May-04 by NEAT at Palomar
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 JW55 = 2002 XF35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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