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6888 (1971 BD3)
Classification: Main-belt Asteroid          SPK-ID: 2006888
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1479686449428672 3.6059e-08  
a 2.563751839571137 1.1495e-08 au
q 2.184396953900013 9.052e-08 au
i 3.753320820991857 4.0987e-06 deg
node 248.7511568981427 9.2399e-05 deg
peri 171.8504492043289 9.5345e-05 deg
M 96.01403020411581 2.3422e-05 deg
tp 2457200.606262229046
(2015-Jun-27.10626223)
9.6881e-05 JED
period 1499.382384964945
4.11
1.0084e-05
2.761e-08
d
yr
n .2400988591101907 1.6148e-09 deg/d
Q 2.943106725242262 1.3196e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1609  
   data-arc span      16519 days (45.23 yr)  
   first obs. used      1971-01-27  
   last obs. used      2016-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51938  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 12:57:17  

Additional Information
 Earth MOID = 1.19558 au 
 Jupiter MOID = 2.37611 au 
 T_jup = 3.415 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO309204  

6888 (1971 BD3)          Discovered 1971-Jan-27 by Torres, C., Petit, J. at Cerro El Roble
Reference: DISCOVERY.DBLast Updated: 2003-08-29

Alternate Designations
 1971 BD3 = 1971 DF = 1976 JY5 = 1986 WX6 = 1990 VJ2 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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