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181613 (2006 WC106)
Classification: Main-belt Asteroid          SPK-ID: 2181613
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1797647993482918 6.1747e-08  
a 2.453519573772291 1.6208e-08 au
q 2.012463119896008 1.485e-07 au
i 3.156248648389313 5.7121e-06 deg
node 77.50770460788097 0.00010697 deg
peri 172.4983342080425 0.00010826 deg
M 54.36055620305699 1.5203e-05 deg
tp 2458988.535022980548
(2020-May-19.03502298)
5.9231e-05 TDB
period 1403.727206947005
3.84
1.3909e-05
3.808e-08
d
yr
n .2564600858474286 2.5412e-09 deg/d
Q 2.894576027648573 1.9121e-08 au
  Orbit Determination Parameters
   # obs. used (total)      399  
   data-arc span      6929 days (18.97 yr)  
   first obs. used      2001-07-20  
   last obs. used      2020-07-09  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5891  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:19  

Additional Information
 Earth MOID = .996838 au 
 Jupiter MOID = 2.13928 au 
 T_jup = 3.470 
[ 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 16.64   n/a E2021B55  

181613 (2006 WC106)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

Alternate Designations
 2006 WC106 = 2004 CN127 = 2005 OL10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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