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JPL Small-Body Database Browser
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359113 (2009 BW31)
Classification: Main-belt Asteroid          SPK-ID: 2359113
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .12515181295864 6.5552e-08  
a 2.416414871381181 2.779e-08 au
q 2.113996169367608 1.5251e-07 au
i 2.262181140238637 6.7833e-06 deg
node 352.5511717341865 0.00014219 deg
peri 159.5481595416533 0.00014413 deg
M 245.0176929400213 2.8566e-05 deg
tp 2459038.711927409806
(2020-Jul-08.21192741)
0.00011312 TDB
period 1372.004944945479
3.76
2.3668e-05
6.48e-08
d
yr
n .2623897248521255 4.5264e-09 deg/d
Q 2.718833573394755 3.1268e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5946 days (16.28 yr)  
   first obs. used      2002-05-07  
   last obs. used      2018-08-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58639  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:06:03  

Additional Information
 Earth MOID = 1.12515 au 
 Jupiter MOID = 2.27351 au 
 T_jup = 3.505 
[ 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 17.5   n/a MPO455591  

359113 (2009 BW31)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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