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243409 (2009 BF82)
Classification: Main-belt Asteroid          SPK-ID: 2243409
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1392058276583227 4.7056e-08  
a 2.873748957132558 2.9799e-08 au
q 2.473706355072678 1.4821e-07 au
i 14.93708315544965 5.3066e-06 deg
node 92.15965938606912 2.2397e-05 deg
peri 208.9182511979123 3.3549e-05 deg
M 306.0409898503303 2.502e-05 deg
tp 2459267.206217576293
(2021-Feb-21.70621758)
0.00012384 TDB
period 1779.392136014808
4.87
2.7677e-05
7.578e-08
d
yr
n .2023162813376647 3.1469e-09 deg/d
Q 3.273791559192437 3.3947e-08 au
  Orbit Determination Parameters
   # obs. used (total)      398  
   data-arc span      6439 days (17.63 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53549  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:34:59  

Additional Information
 Earth MOID = 1.46779 au 
 Jupiter MOID = 1.93756 au 
 T_jup = 3.233 
[ 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 15.3   n/a MPO433595  
diameter diameter 2.705 km 0.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.183   0.058 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243409 (2009 BF82)          Discovered 2009-Jan-20 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2009 BF82 = 2005 GA210 = 2007 VK324 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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