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JPL Small-Body Database Browser
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441722 (2009 BB51)
Classification: Main-belt Asteroid          SPK-ID: 2441722
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04521449918940782 6.1639e-08  
a 2.637935823616123 3.528e-08 au
q 2.518662876457522 1.519e-07 au
i 5.218935969954963 6.4135e-06 deg
node 110.6015345006015 7.4128e-05 deg
peri 120.9042151153454 0.00013087 deg
M 45.91339279575528 0.00010303 deg
tp 2458400.913275401341
(2018-Oct-09.41327540)
0.00044932 TDB
period 1564.929456970125
4.28
3.1394e-05
8.595e-08
d
yr
n .2300423181355404 4.6149e-09 deg/d
Q 2.757208770774724 3.6875e-08 au
  Orbit Determination Parameters
   # obs. used (total)      139  
   data-arc span      4329 days (11.85 yr)  
   first obs. used      2007-10-15  
   last obs. used      2019-08-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:59:04  

Additional Information
 Earth MOID = 1.51169 au 
 Jupiter MOID = 2.23135 au 
 T_jup = 3.389 
[ 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 MPO440828  

441722 (2009 BB51)          Discovered 2009-Jan-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2009 BB51 = 2007 TC403 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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