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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1013871885817163 5.5634e-08  
a 2.377782966800033 1.8142e-08 au
q 2.136706236738685 1.3318e-07 au
i 6.36655005929764 8.6097e-06 deg
node 312.8315352828732 4.9377e-05 deg
peri 119.2191791070406 6.5824e-05 deg
M 76.40972978872495 4.0646e-05 deg
tp 2458716.248406842064
(2019-Aug-20.74840684)
0.00015164 TDB
period 1339.234856867101
3.67
1.5327e-05
4.196e-08
d
yr
n .268810207674967 3.0764e-09 deg/d
Q 2.618859696861381 1.9981e-08 au
  Orbit Determination Parameters
   # obs. used (total)      264  
   data-arc span      5025 days (13.76 yr)  
   first obs. used      2006-05-02  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56606  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:56:41  

Additional Information
 Earth MOID = 1.16006 au 
 Jupiter MOID = 2.59064 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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