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JPL Small-Body Database Browser
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154643 (2004 BN83)
Classification: Inner Main-belt Asteroid          SPK-ID: 2154643
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08548559901908054 4.033e-08  
a 1.960312724530175 9.3851e-09 au
q 1.792734217008987 8.306e-08 au
i 23.53477203809327 5.5131e-06 deg
node 166.1276831073407 9.3277e-06 deg
peri 295.3812226158782 3.253e-05 deg
M 4.666203994770008 3.0128e-05 deg
tp 2458987.505855688398
(2020-May-18.00585569)
8.3883e-05 TDB
period 1002.504810638324
2.74
7.1993e-06
1.971e-08
d
yr
n .359100521194285 2.5788e-09 deg/d
Q 2.127891232051363 1.0187e-08 au
  Orbit Determination Parameters
   # obs. used (total)      438  
   data-arc span      7504 days (20.54 yr)  
   first obs. used      1999-05-14  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59573  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 13:29:44  

Additional Information
 Earth MOID = .865702 au 
 Jupiter MOID = 2.95732 au 
 T_jup = 3.776 
[ 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 16.6   n/a MPO439921  

154643 (2004 BN83)          Discovered 2004-Jan-28 by LINEAR at Socorro
Reference: 20070402/Numbers.arcLast Updated: 2007-04-04

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