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183817 (2004 BG71)
Classification: Main-belt Asteroid          SPK-ID: 2183817
[ 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1329124528308069 5.1292e-08  
a 2.32080161831199 1.0484e-08 au
q 2.012338182688437 1.2067e-07 au
i 8.556951101519759 6.3796e-06 deg
node 350.6851366244256 2.839e-05 deg
peri 47.94664202499501 3.6933e-05 deg
M 298.0400093118531 2.1969e-05 deg
tp 2459222.761529107928
(2021-Jan-08.26152911)		 7.9206e-05 TDB
period 1291.384159200025
3.54		 8.7505e-06
2.396e-08		 d
yr
n .2787706488695119 1.889e-09 deg/d
Q 2.629265053935542 1.1877e-08 au
   Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      7650 days (20.94 yr)  
   first obs. used      1999-10-12  
   last obs. used      2020-09-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51969  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-22 21:35:56  

Additional Information
 Earth MOID = 1.02934 au 
 Jupiter MOID = 2.80982 au 
 T_jup = 3.551 
[ 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 16.4   n/a MPO436908  

183817 (2004 BG71)          Discovered 2004-Jan-22 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2004 BG71 = 1999 TH194 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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