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227673 (2006 CQ12)
Classification: Main-belt Asteroid          SPK-ID: 2227673
[ 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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03463720763004614 7.7425e-08  
a 3.006751409122349 4.132e-08 au
q 2.902605936272644 2.3814e-07 au
i 2.361615014122139 7.8125e-06 deg
node 146.6328928360996 0.00018228 deg
peri 44.68707020610425 0.00020847 deg
M 256.6486526834034 0.00010188 deg
tp 2459747.211681447061
(2022-Jun-16.71168145)		 0.00054126 TDB
period 1904.340973108303
5.21		 3.9256e-05
1.075e-07		 d
yr
n .1890417761754088 3.8969e-09 deg/d
Q 3.110896881972053 4.2752e-08 au
   Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5452 days (14.93 yr)  
   first obs. used      2006-01-31  
   last obs. used      2021-01-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .66394  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:41  

Additional Information
 Earth MOID = 1.90173 au 
 Jupiter MOID = 1.84295 au 
 T_jup = 3.249 
[ 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 16.5   n/a MPO494249  

227673 (2006 CQ12)          Discovered 2006-Feb-01 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Alternate Designations
 2006 CQ12 = 2007 HW25 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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