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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 2456800.5 (2014-May-23.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1889431256901351 6.4166e-08  
a 3.165802098303 3.1106e-08 AU
q 2.567645554533243 2.0868e-07 AU
i 11.34075460631695 8.4465e-06 deg
node 129.8978778298057 3.4129e-05 deg
peri 86.6492590010653 4.2034e-05 deg
M 90.30181005479506 2.2303e-05 deg
tp 2456284.418815542840
(2012-Dec-22.91881554)
0.00012665 JED
period 2057.425275216973
5.63
3.0323e-05
8.302e-08
d
yr
n .1749759781492113 2.5789e-09 deg/d
Q 3.763958642072757 3.6983e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      785  
   data-arc span      23104 days (63.26 yr)  
   first obs. used      1950-04-22  
   last obs. used      2013-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .543  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 18:52:57  

Additional Information
 Earth MOID = 1.59297 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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