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JPL Small-Body Database Browser
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215830 (2005 BK8)
Classification: Main-belt Asteroid          SPK-ID: 2215830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0367280710744152 4.9695e-08  
a 2.22730914439199 1.4646e-08 au
q 2.145504375832066 1.0754e-07 au
i 7.325119932028714 5.6243e-06 deg
node 89.68448540519012 3.9089e-05 deg
peri 116.1828842967346 9.1659e-05 deg
M 24.79812813857006 7.9846e-05 deg
tp 2458516.865478590859
(2019-Feb-02.36547859)
0.00026946 TDB
period 1214.141145615797
3.32
1.1976e-05
3.279e-08
d
yr
n .2965058892040206 2.9246e-09 deg/d
Q 2.309113912951914 1.5184e-08 au
  Orbit Determination Parameters
   # obs. used (total)      257  
   data-arc span      6350 days (17.39 yr)  
   first obs. used      2002-04-01  
   last obs. used      2019-08-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59017  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:04:19  

Additional Information
 Earth MOID = 1.14835 au 
 Jupiter MOID = 2.66932 au 
 T_jup = 3.633 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO433413  

215830 (2005 BK8)          Discovered 2005-Jan-16 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2005 BK8 = 2008 CZ125 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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