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8517 (1992 BB5)
Classification: Main-belt Asteroid          SPK-ID: 2008517
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2109220904371379 5.9081e-08  
a 3.184396186142518 3.1244e-08 AU
q 2.512736685781289 1.823e-07 AU
i 6.890631654234628 5.5069e-06 deg
node 101.2389174587773 5.2181e-05 deg
peri 317.0873942054266 5.4652e-05 deg
M 62.79845782686724 1.4274e-05 deg
tp 2456638.435831303337
(2013-Dec-11.93583130)
8.288e-05 JED
period 2075.578051457081
5.68
3.0547e-05
8.363e-08
d
yr
n .1734456575830891 2.5527e-09 deg/d
Q 3.856055686503747 3.7834e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1149  
   data-arc span      12997 days (35.58 yr)  
   first obs. used      1979-11-17  
   last obs. used      2015-06-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .51303  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 11:59:35  

Additional Information
 Earth MOID = 1.53027 AU 
 T_jup = 3.152 
[ 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 12.8 mag n/a MPO337328  

8517 (1992 BB5)          Discovered 1992-Jan-28 by Ueda, S., Kaneda, H. at Kushiro
Reference: 19980313/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1992 BB5 = 1979 WJ4 = 1996 VV7 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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