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216382 (2008 BW43)
Classification: Main-belt Asteroid          SPK-ID: 2216382
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .106130007730271 5.7018e-08  
a 2.379433668532328 1.6841e-08 au
q 2.126904354897325 1.3997e-07 au
i 6.479891597238004 5.9544e-06 deg
node 180.2838632500372 4.3389e-05 deg
peri 322.0335454286067 4.8843e-05 deg
M 176.6195700362684 2.1431e-05 deg
tp 2458542.773783308743
(2019-Feb-28.27378331)
8.0537e-05 TDB
period 1340.62968197822
3.67
1.4233e-05
3.897e-08
d
yr
n .2685305307195552 2.8509e-09 deg/d
Q 2.631962982167331 1.8628e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      8685 days (23.78 yr)  
   first obs. used      1995-09-23  
   last obs. used      2019-07-04  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .4803  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:35  

Additional Information
 Earth MOID = 1.14286 au 
 Jupiter MOID = 2.37816 au 
 T_jup = 3.523 
[ 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 17.45   n/a MPCxxxxx  

216382 (2008 BW43)          Discovered 2008-Jan-30 by CSS at Catalina
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

Alternate Designations
 2008 BW43 = 1995 SE70 = 2005 JQ35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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