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JPL Small-Body Database Browser
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434680 (2006 BR20)
Classification: Main-belt Asteroid          SPK-ID: 2434680
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ 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 .190098166905036 5.7549e-08  
a 2.63192077809939 3.5495e-08 au
q 2.13159746274342 1.6315e-07 au
i .8038101958268755 8.9036e-06 deg
node 310.15965273 0.00066597 deg
peri 137.2256044494676 0.00066838 deg
M 65.69574340224531 5.5125e-05 deg
tp 2458315.895097670419
(2018-Jul-16.39509767)
0.00023416 TDB
period 1559.579959561691
4.27
3.1549e-05
8.638e-08
d
yr
n .2308313836638266 4.6696e-09 deg/d
Q 3.132244093455359 4.2242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      4800 days (13.14 yr)  
   first obs. used      2006-01-07  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61325  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 06:41:58  

Additional Information
 Earth MOID = 1.14804 au 
 Jupiter MOID = 2.08434 au 
 T_jup = 3.373 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO419179  

434680 (2006 BR20)          Discovered 2006-Jan-22 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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