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JPL Small-Body Database Browser
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379575 (2011 BD43)
Classification: Main-belt Asteroid          SPK-ID: 2379575
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1133394461809635 8.7243e-08  
a 2.647998786003964 3.3941e-08 au
q 2.34787607011041 2.3222e-07 au
i 9.432778960841928 8.2317e-06 deg
node 61.47826080550904 5.1246e-05 deg
peri 151.1732128465053 6.0207e-05 deg
M 355.8234430044139 2.9279e-05 deg
tp 2459018.759589550931
(2020-Jun-18.25958955)
0.00012794 TDB
period 1573.892621430052
4.31
3.026e-05
8.285e-08
d
yr
n .2287322496454052 4.3977e-09 deg/d
Q 2.948121501897517 3.7788e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6122 days (16.76 yr)  
   first obs. used      2003-05-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:05  

Additional Information
 Earth MOID = 1.34533 au 
 Jupiter MOID = 2.03221 au 
 T_jup = 3.363 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457522.5 (2016-May-14.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1137721281284037 8.7307e-08  
q 2.346788976562058 2.3248e-07 au
tp 2457442.312107146486
(2016-Feb-23.81210715)
0.00013566 TDB
node 61.49097993453186 5.1246e-05 deg
peri 150.7062118596751 6.0112e-05 deg
i 9.433127898969365 8.2323e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      6122 days (16.76 yr)  
   first obs. used      2003-05-02  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67523  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:05  

Additional Information
 Jupiter MOID = 2.03221 au 
 T_jup = 3.363 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.622463342360582E-15 -2.012771032837468E-14 -2.103038514853646E-12 -1.470351281260728E-14 -4.588133992180526E-13 -6.158835089186816E-15
q -2.012771032837468E-14 5.404769964313922E-14 4.023373938351989E-12 4.960058779862401E-14 8.526149438003007E-13 1.586894413596363E-14
tp -2.103038514853646E-12 4.023373938351989E-12 1.840352079236552E-8 -9.532412128009662E-11 4.352867627840801E-9 3.0337428031567E-12
node -1.470351281260728E-14 4.960058779862401E-14 -9.532412128009662E-11 2.626114376583454E-9 -2.611915930031736E-9 -1.714865474592602E-10
peri -4.588133992180526E-13 8.526149438003007E-13 4.352867627840801E-9 -2.611915930031736E-9 3.613503452333275E-9 1.702267351164517E-10
i -6.158835089186816E-15 1.586894413596363E-14 3.0337428031567E-12 -1.714865474592602E-10 1.702267351164517E-10 6.777100672622419E-11

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 16.9   n/a MPO418931  

379575 (2011 BD43)          Discovered 2005-Nov-26 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 BD43 = 2005 YZ17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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