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JPL Small-Body Database Browser
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447685 (2007 BD11)
Classification: Main-belt Asteroid          SPK-ID: 2447685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06134593566947399 9.4856e-08  
a 3.093504974286821 5.2008e-08 au
q 2.903731017141024 2.9106e-07 au
i 8.203493592047668 1.1042e-05 deg
node 344.5519473491422 5.0794e-05 deg
peri 212.418227611959 9.0085e-05 deg
M 30.17666692866043 7.2137e-05 deg
tp 2458433.912111494571
(2018-Nov-11.41211149)
0.00039797 TDB
period 1987.351353405964
5.44
5.0117e-05
1.372e-07
d
yr
n .1811456234867702 4.5681e-09 deg/d
Q 3.283278931432619 5.5198e-08 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      6293 days (17.23 yr)  
   first obs. used      2002-03-16  
   last obs. used      2019-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5945  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:49:29  

Additional Information
 Earth MOID = 1.9074 au 
 Jupiter MOID = 1.70456 au 
 T_jup = 3.205 
[ 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 16.5   n/a MPO437740  

447685 (2007 BD11)          Discovered 2007-Jan-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

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