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249376 (2009 BM6)
Classification: Main-belt Asteroid          SPK-ID: 2249376
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1183947517858108 5.3837e-08  
a 2.237685871053204 2.0881e-08 au
q 1.972755607775244 1.2482e-07 au
i 4.848416384015816 5.7429e-06 deg
node 232.7236220378635 5.868e-05 deg
peri 351.736664582316 6.2105e-05 deg
M 52.14800049297418 2.2723e-05 deg
tp 2458823.394411003604
(2019-Dec-05.89441100)
7.6038e-05 TDB
period 1222.635794967684
3.35
1.7114e-05
4.686e-08
d
yr
n .2944458206456447 4.1215e-09 deg/d
Q 2.502616134331164 2.3353e-08 au
  Orbit Determination Parameters
   # obs. used (total)      233  
   data-arc span      5235 days (14.33 yr)  
   first obs. used      2004-10-10  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57667  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 10:22:33  

Additional Information
 Earth MOID = .963603 au 
 Jupiter MOID = 2.47854 au 
 T_jup = 3.623 
[ 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 17.2   n/a MPO427416  

249376 (2009 BM6)          Discovered 2009-Jan-18 by LINEAR at Socorro
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2009 BM6 = 2007 RK43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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