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413908 (2006 WK40)
Classification: Main-belt Asteroid          SPK-ID: 2413908
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05243503788592105 6.8968e-08  
a 2.621019257495533 2.9661e-08 au
q 2.483586013429026 1.8187e-07 au
i 11.15818684341663 8.4069e-06 deg
node 218.3602715961907 3.6389e-05 deg
peri 60.1332618768486 8.7177e-05 deg
M 212.0452594813334 7.7679e-05 deg
tp 2459637.486353858322
(2022-Feb-26.98635386)
0.00033295 TDB
period 1549.900236958373
4.24
2.6309e-05
7.203e-08
d
yr
n .2322730143628391 3.9428e-09 deg/d
Q 2.75845250156204 3.1216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      6737 days (18.44 yr)  
   first obs. used      2000-04-25  
   last obs. used      2018-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:37:28  

Additional Information
 Earth MOID = 1.48824 au 
 Jupiter MOID = 2.29091 au 
 T_jup = 3.376 
[ 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 17.2   n/a MPO455948  

413908 (2006 WK40)          Discovered 2006-Nov-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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