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332676 (2009 BK151)
Classification: Main-belt Asteroid          SPK-ID: 2332676
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019688389183248 6.7921e-08  
a 3.090398505346771 3.5677e-08 au
q 2.775274157961634 2.1327e-07 au
i 17.54878479214826 6.7388e-06 deg
node 100.0174630723866 2.1878e-05 deg
peri 323.9098468204666 3.9488e-05 deg
M 84.57442787982882 3.2195e-05 deg
tp 2458534.316688694978
(2019-Feb-19.81668869)
0.00017622 TDB
period 1984.35858541391
5.43
3.4362e-05
9.408e-08
d
yr
n .1814188235161685 3.1416e-09 deg/d
Q 3.405522852731907 3.9315e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      8148 days (22.31 yr)  
   first obs. used      1997-12-29  
   last obs. used      2020-04-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:30:48  

Additional Information
 Earth MOID = 1.80775 au 
 Jupiter MOID = 1.87211 au 
 T_jup = 3.146 
[ 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 15.4   n/a MPO413327  
diameter diameter 4.529 km 0.949 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.051   0.023 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332676 (2009 BK151)          Discovered 2009-Jan-29 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

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