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452125 (2014 WL40)
Classification: Main-belt Asteroid          SPK-ID: 2452125
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1252840657639958 7.5186e-08  
a 2.714042300731281 4.2007e-08 au
q 2.374016046640197 2.0558e-07 au
i 5.01551314390229 7.6575e-06 deg
node 282.789985698813 7.8531e-05 deg
peri 336.1631694093977 8.3636e-05 deg
M 227.3377849671689 3.2618e-05 deg
tp 2459602.322040447964
(2022-Jan-22.82204045)
0.00015541 TDB
period 1633.139733929886
4.47
3.7916e-05
1.038e-07
d
yr
n .2204342913963145 5.1177e-09 deg/d
Q 3.054068554822365 4.727e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      5657 days (15.49 yr)  
   first obs. used      2004-07-09  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47693  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:58:53  

Additional Information
 Earth MOID = 1.35971 au 
 Jupiter MOID = 2.01846 au 
 T_jup = 3.345 
[ 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 16.2   n/a MPO456152  

452125 (2014 WL40)          Discovered 2004-Jul-09 by LINEAR at Socorro
Reference: Last Updated: 2015-11-30

Alternate Designations
 2014 WL40 = 2004 NK9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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