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392039 (2009 BP76)
Classification: Main-belt Asteroid          SPK-ID: 2392039
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1698560235166322 7.715e-08  
a 2.715883862055701 3.6949e-08 au
q 2.254574628913926 2.2041e-07 au
i 11.94093485634791 8.79e-06 deg
node 350.0311842330029 2.7833e-05 deg
peri 215.9271255706675 3.3896e-05 deg
M 132.511804787874 2.1316e-05 deg
tp 2458398.748354024018
(2018-Oct-07.24835402)
8.9598e-05 TDB
period 1634.802219305197
4.48
3.3362e-05
9.134e-08
d
yr
n .220210124349478 4.4939e-09 deg/d
Q 3.177193095197477 4.3225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4740 days (12.98 yr)  
   first obs. used      2005-04-18  
   last obs. used      2018-04-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58531  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:02:04  

Additional Information
 Earth MOID = 1.26366 au 
 Jupiter MOID = 1.8398 au 
 T_jup = 3.309 
[ 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 16.2   n/a MPO386570  

392039 (2009 BP76)          Discovered 2009-Jan-27 by PMO NEO Survey Program at Purple Mountain
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 BP76 = 2005 JU13 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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