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JPL Small-Body Database Browser
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442888 (2013 BU47)
Classification: Main-belt Asteroid          SPK-ID: 2442888
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0849811122279225 8.4109e-08  
a 3.077799379435092 7.7942e-08 au
q 2.816244564956289 2.4076e-07 au
i 3.812982860449055 8.361e-06 deg
node 351.8310602798427 0.00012638 deg
peri 184.8229788749238 0.0001387 deg
M 8.3350380117814 5.8884e-05 deg
tp 2458554.837049226923
(2019-Mar-12.33704923)
0.00032188 TDB
period 1972.236030006361
5.40
7.4917e-05
2.051e-07
d
yr
n .1825339333238116 6.9337e-09 deg/d
Q 3.339354193913896 8.4566e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      8532 days (23.36 yr)  
   first obs. used      1995-11-18  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60605  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:03:38  

Additional Information
 Earth MOID = 1.82083 au 
 Jupiter MOID = 1.62801 au 
 T_jup = 3.220 
[ 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 16.8   n/a MPO437722  

442888 (2013 BU47)          Discovered 2008-Feb-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 BU47 = 2008 FK29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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