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7071 (1995 BH4)
Classification: Main-belt Asteroid          SPK-ID: 2007071
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1890938530665535 5.7805e-08  
a 3.165348767207627 2.9767e-08 AU
q 2.566800772516872 1.855e-07 AU
i 11.34097902038896 8.0989e-06 deg
node 129.8985057794466 3.2287e-05 deg
peri 86.61577210069477 3.9167e-05 deg
M 125.3239554271904 2.1571e-05 deg
tp 2456284.418633693675
(2012-Dec-22.91863369)
0.00012108 JED
period 2056.983367557731
5.63
2.9016e-05
7.944e-08
d
yr
n .1750135687423814 2.4687e-09 deg/d
Q 3.763896761898382 3.5395e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      821  
   data-arc span      23524 days (64.41 yr)  
   first obs. used      1950-04-22  
   last obs. used      2014-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5431  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:08:59  

Additional Information
 Earth MOID = 1.59327 AU 
 T_jup = 3.146 
[ 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 12.7 mag n/a PDS3 (MPC 28116)  

7071 (1995 BH4)          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 BH4 = 1984 EC1 = 1991 PJ4 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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