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JPL Small-Body Database Browser
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441749 (2009 BB159)
Classification: Main-belt Asteroid          SPK-ID: 2441749
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1206348192982376 8.0544e-08  
a 2.658807020763895 5.5655e-08 au
q 2.338062316265157 2.3375e-07 au
i 9.473383948003288 8.878e-06 deg
node 159.3334384728319 4.7812e-05 deg
peri 276.63106425097 5.9519e-05 deg
M 286.1386921645632 4.1733e-05 deg
tp 2459325.395087474900
(2021-Apr-20.89508747)
0.0001884 TDB
period 1583.53859305546
4.34
4.9721e-05
1.361e-07
d
yr
n .2273389493497439 7.1381e-09 deg/d
Q 2.979551725262633 6.2369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      103  
   data-arc span      3373 days (9.23 yr)  
   first obs. used      2009-01-25  
   last obs. used      2018-04-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57289  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 07:03:23  

Additional Information
 Earth MOID = 1.37605 au 
 Jupiter MOID = 2.28525 au 
 T_jup = 3.357 
[ 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 17.1   n/a MPO440828  

441749 (2009 BB159)          Discovered 2009-Jan-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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