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JPL Small-Body Database Browser
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390791 (2004 BM147)
Classification: Main-belt Asteroid          SPK-ID: 2390791
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04966530154814655 7.7378e-08  
a 2.754300035454133 3.5472e-08 au
q 2.617506893639233 2.0961e-07 au
i 19.04872016245948 8.8089e-06 deg
node 110.0224573877945 2.7035e-05 deg
peri 112.9222817946141 9.7624e-05 deg
M 21.04244948040154 9.1826e-05 deg
tp 2458502.909152206287
(2019-Jan-19.40915221)
0.00042618 TDB
period 1669.611004101897
4.57
3.2254e-05
8.831e-08
d
yr
n .2156190867906073 4.1654e-09 deg/d
Q 2.891093177269033 3.7234e-08 au
  Orbit Determination Parameters
   # obs. used (total)      161  
   data-arc span      7112 days (19.47 yr)  
   first obs. used      2000-03-04  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68554  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:07:23  

Additional Information
 Earth MOID = 1.64886 au 
 Jupiter MOID = 2.31583 au 
 T_jup = 3.263 
[ 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 16.1   n/a MPO397417  

390791 (2004 BM147)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17

Alternate Designations
 2004 BM147 = 2005 JZ175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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