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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05161862758317924 1.6713e-07  
a 1.744863602883165 1.0049e-08 au
q 1.654796138382494 2.912e-07 au
i 26.18729683128251 1.1325e-05 deg
node 275.1206753297014 1.5603e-05 deg
peri 80.35520868370598 0.0001214 deg
M 358.1473454172313 0.00011279 deg
tp 2458604.832440494702
(2019-May-01.33244049)
0.00026376 TDB
period 841.8615065101889
2.30
7.2727e-06
1.991e-08
d
yr
n .4276237804152921 3.6942e-09 deg/d
Q 1.834931067383835 1.0568e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      5789 days (15.85 yr)  
   first obs. used      2004-01-22  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48858  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:57:09  

Additional Information
 Earth MOID = .700793 au 
 Jupiter MOID = 3.3828 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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