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215715 (2004 BK75)
Classification: Main-belt Asteroid          SPK-ID: 2215715
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2036426273043102 3.7599e-08  
a 2.629154247691682 2.118e-08 au
q 2.09374636910346 1.0055e-07 au
i 5.020673192431409 4.1791e-06 deg
node 96.27959486607077 9.5582e-05 deg
peri 4.492253173958107 9.8734e-05 deg
M 321.9329800530642 2.7372e-05 deg
tp 2459165.152718281616
(2020-Nov-11.65271828)
0.0001198 TDB
period 1557.121588819123
4.26
1.8816e-05
5.152e-08
d
yr
n .2311958183516124 2.7937e-09 deg/d
Q 3.164562126279903 2.5493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      284  
   data-arc span      8549 days (23.41 yr)  
   first obs. used      1996-05-18  
   last obs. used      2019-10-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65914  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 23:59:56  

Additional Information
 Earth MOID = 1.11067 au 
 Jupiter MOID = 2.00139 au 
 T_jup = 3.366 
[ 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 16.4   n/a MPO494188  

215715 (2004 BK75)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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