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JPL Small-Body Database Browser
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305686 (2009 BF125)
Classification: Main-belt Asteroid          SPK-ID: 2305686
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03556203172875325 1.6237e-07  
a 2.530396547066806 2.7282e-08 au
q 2.440410504773689 4.0611e-07 au
i 3.152992049631822 6.1177e-06 deg
node 131.912889237159 0.00016537 deg
peri 141.307420856084 0.0015367 deg
M 79.81081872674656 0.0015641 deg
tp 2458274.557815813771
(2018-Jun-05.05781581)
0.0063883 TDB
period 1470.216546816595
4.03
2.3777e-05
6.51e-08
d
yr
n .2448618883929001 3.96e-09 deg/d
Q 2.620382589359924 2.8252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      6799 days (18.61 yr)  
   first obs. used      2001-03-19  
   last obs. used      2019-10-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61311  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 07:40:25  

Additional Information
 Earth MOID = 1.4245 au 
 Jupiter MOID = 2.39935 au 
 T_jup = 3.448 
[ 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 17.4   n/a MPO402169  

305686 (2009 BF125)          Discovered 2009-Jan-31 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 BF125 = 2007 WF24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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