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227646 (2006 BF120)
Classification: Main-belt Asteroid          SPK-ID: 2227646
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08578506100106921 7.3145e-08  
a 2.913999661549685 2.1375e-08 au
q 2.664022022826551 2.1479e-07 au
i 2.245656778839935 4.5288e-06 deg
node 259.6782607380089 0.00015385 deg
peri 246.8097823329231 0.00016047 deg
M 358.1785704578909 4.1793e-05 deg
tp 2459209.692688579718
(2020-Dec-26.19268858)
0.00021094 TDB
period 1816.906892191192
4.97
1.9991e-05
5.473e-08
d
yr
n .1981389368641998 2.1801e-09 deg/d
Q 3.16397730027282 2.3208e-08 au
  Orbit Determination Parameters
   # obs. used (total)      266  
   data-arc span      7326 days (20.06 yr)  
   first obs. used      2001-02-22  
   last obs. used      2021-03-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57729  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 00:40:35  

Additional Information
 Earth MOID = 1.67669 au 
 Jupiter MOID = 1.84639 au 
 T_jup = 3.276 
[ 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 16.2   n/a MPO503113  

227646 (2006 BF120)          Discovered 2006-Jan-26 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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