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6994 (1995 BV4)
Classification: Main-belt Asteroid          SPK-ID: 2006994
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02668650723613894 6.0713e-08  
a 3.050816573268451 3.0124e-08 AU
q 2.96940093470979 1.8598e-07 AU
i .7793210878680072 6.4096e-06 deg
node 12.62846576974604 0.0004005 deg
peri 164.4408918857247 0.00041514 deg
M 219.6200797597305 0.00011085 deg
tp 2457759.470791901992
(2017-Jan-05.97079190)
0.00060248 JED
period 1946.35731817675
5.33
2.8828e-05
7.893e-08
d
yr
n .1849608993364229 2.7395e-09 deg/d
Q 3.132232211827112 3.0928e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1205  
   data-arc span      23482 days (64.29 yr)  
   first obs. used      1950-08-14  
   last obs. used      2014-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49872  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jan-08 00:19:22  

Additional Information
 Earth MOID = 1.97336 AU 
 T_jup = 3.236 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a MPO267736  

6994 (1995 BV4)          Discovered 1995-Jan-28 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1995 BV4 = 1987 SW27 = 1990 EC8 = 1993 WR 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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