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308905 (2006 SK234)
Classification: Main-belt Asteroid          SPK-ID: 2308905
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1498488870991884 5.1671e-08  
a 2.735410100779082 3.1247e-08 au
q 2.325511941417458 1.417e-07 au
i 3.86062719358865 6.644e-06 deg
node 251.1615086128032 0.00013405 deg
peri 53.49301134220689 0.00013927 deg
M 55.19387456172557 3.678e-05 deg
tp 2458747.150251368740
(2019-Sep-20.65025137)
0.0001683 TDB
period 1652.464340137135
4.52
2.8314e-05
7.752e-08
d
yr
n .2178564409868743 3.7329e-09 deg/d
Q 3.145308260140706 3.5929e-08 au
  Orbit Determination Parameters
   # obs. used (total)      177  
   data-arc span      6111 days (16.73 yr)  
   first obs. used      2001-07-21  
   last obs. used      2018-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:08:51  

Additional Information
 Earth MOID = 1.31287 au 
 Jupiter MOID = 2.08598 au 
 T_jup = 3.333 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO440450  

308905 (2006 SK234)          Discovered 2006-Sep-26 by Spacewatch at Kitt Peak
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12

[ show close-approach data ]
Alternate Designations
 2006 SK234 = 2005 JL159 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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