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243413 (2009 BH111)
Classification: Main-belt Asteroid          SPK-ID: 2243413
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 .06793887873412952 5.9217e-08  
a 3.04192020435592 3.0555e-08 au
q 2.835255556473284 1.8608e-07 au
i 7.613254114705573 4.5356e-06 deg
node 103.5212246421682 4.9571e-05 deg
peri 110.662936991367 6.0484e-05 deg
M 352.1525592133435 3.348e-05 deg
tp 2459042.742119388943
(2020-Jul-12.24211939)
0.00018012 TDB
period 1937.84998108901
5.31
2.9197e-05
7.994e-08
d
yr
n .18577289445166 2.799e-09 deg/d
Q 3.248584852238555 3.2631e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      8147 days (22.31 yr)  
   first obs. used      1998-01-06  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53376  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 12:48:07  

Additional Information
 Earth MOID = 1.83935 au 
 Jupiter MOID = 1.76822 au 
 T_jup = 3.223 
[ 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 15.2   n/a MPO427390  
diameter diameter 5.204 km 0.135 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243413 (2009 BH111)          Discovered 2009-Jan-26 by PMO NEO Survey Program at Purple Mountain
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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