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344806 (2004 BK41)
Classification: Mars-crossing Asteroid          SPK-ID: 2344806
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05178648372297846 1.6593e-07  
a 1.744910163403986 8.5278e-09 au
q 1.654547401628806 2.8887e-07 au
i 26.18732039783514 1.0925e-05 deg
node 275.1202180940305 1.2265e-05 deg
peri 80.38697939085652 0.00011593 deg
M 169.1446695231761 0.00010919 deg
tp 2458604.938650083935
(2019-May-01.43865008)
0.00025453 TDB
period 841.8952035037183
2.30
6.1718e-06
1.69e-08
d
yr
n .4276066647033819 3.1347e-09 deg/d
Q 1.835272925179166 8.9694e-09 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      5849 days (16.01 yr)  
   first obs. used      2004-01-22  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45608  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:06:11  

Additional Information
 Earth MOID = .701361 au 
 Jupiter MOID = 3.38394 au 
 T_jup = 4.020 
[ 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 MPO434170  

344806 (2004 BK41)          Discovered 2004-Jan-22 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

Alternate Designations
 2004 BK41 = 2005 VM7 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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