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JPL Small-Body Database Browser
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442885 (2013 BU43)
Classification: Main-belt Asteroid          SPK-ID: 2442885
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01565351923356687 8.1532e-08  
a 2.848053289679191 5.5366e-08 au
q 2.803471232730975 2.2599e-07 au
i 2.986600077629243 9.1219e-06 deg
node 77.18970579195346 0.00015881 deg
peri 30.54528626982114 0.00032515 deg
M 126.5744494539854 0.00028644 deg
tp 2457983.245677626476
(2017-Aug-17.74567763)
0.001392 TDB
period 1755.579874240346
4.81
5.1193e-05
1.402e-07
d
yr
n .2050604505566999 5.9796e-09 deg/d
Q 2.892635346627408 5.6233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      76  
   data-arc span      4631 days (12.68 yr)  
   first obs. used      2006-09-26  
   last obs. used      2019-06-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69381  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:05  

Additional Information
 Earth MOID = 1.821 au 
 Jupiter MOID = 2.10316 au 
 T_jup = 3.304 
[ 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 17.4   n/a MPO434645  

442885 (2013 BU43)          Discovered 2006-Sep-26 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

Alternate Designations
 2013 BU43 = 2006 SM244 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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