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186223 (2001 WN83)
Classification: Main-belt Asteroid          SPK-ID: 2186223
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1303874150265918 6.5777e-08  
a 2.68124320620067 1.687e-08 au
q 2.331642835486553 1.7837e-07 au
i 15.33019172559019 6.5555e-06 deg
node 62.72226809880384 2.392e-05 deg
peri 189.5031399442948 3.9748e-05 deg
M 290.1709541478927 3.2812e-05 deg
tp 2459511.554399004640
(2021-Oct-24.05439900)
0.00014564 TDB
period 1603.624713401279
4.39
1.5135e-05
4.144e-08
d
yr
n .2244914268229516 2.1187e-09 deg/d
Q 3.030843576914786 1.907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      362  
   data-arc span      7102 days (19.44 yr)  
   first obs. used      2001-11-20  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58909  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:13:56  

Additional Information
 Earth MOID = 1.31737 au 
 Jupiter MOID = 2.00383 au 
 T_jup = 3.313 
[ 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 15.95   n/a MPCxxxxx  

186223 (2001 WN83)          Discovered 2001-Nov-20 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

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