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JPL Small-Body Database Browser
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305652 (2009 BB56)
Classification: Main-belt Asteroid          SPK-ID: 2305652
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013281931360417 6.4979e-08  
a 2.377854790574142 2.8532e-08 au
q 2.136911061105383 1.6636e-07 au
i 6.36594038167331 9.0133e-06 deg
node 312.8356291686986 6.5221e-05 deg
peri 119.3422542660722 8.0135e-05 deg
M 328.7850045082736 4.8608e-05 deg
tp 2458716.628067091399
(2019-Aug-21.12806709)
0.00018155 TDB
period 1339.295537107614
3.67
2.4105e-05
6.6e-08
d
yr
n .2687980285348129 4.838e-09 deg/d
Q 2.6187985200429 3.1423e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      4519 days (12.37 yr)  
   first obs. used      2006-05-02  
   last obs. used      2018-09-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64407  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 12:42:38  

Additional Information
 Earth MOID = 1.16009 au 
 Jupiter MOID = 2.59136 au 
 T_jup = 3.525 
[ 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 17.0   n/a MPO455251  

305652 (2009 BB56)          Discovered 2009-Jan-17 by CSS at Catalina
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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