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216157 (2006 SM327)
Classification: Main-belt Asteroid          SPK-ID: 2216157
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05587036046237358 4.279e-08  
a 2.869827787029029 2.3663e-08 au
q 2.709489474102782 1.3261e-07 au
i 3.097741182582324 4.1881e-06 deg
node 70.36687892485534 8.5618e-05 deg
peri 336.7600075357358 9.5464e-05 deg
M 311.7552639808018 4.2815e-05 deg
tp 2459438.474057243985
(2021-Aug-11.97405724)
0.00021186 TDB
period 1775.751463822774
4.86
2.1962e-05
6.013e-08
d
yr
n .2027310732015419 2.5074e-09 deg/d
Q 3.030166099955277 2.4985e-08 au
  Orbit Determination Parameters
   # obs. used (total)      235  
   data-arc span      6923 days (18.95 yr)  
   first obs. used      2001-10-25  
   last obs. used      2020-10-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59678  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:40  

Additional Information
 Earth MOID = 1.71847 au 
 Jupiter MOID = 2.19252 au 
 T_jup = 3.294 
[ 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 16.92   n/a MPCxxxxx  

216157 (2006 SM327)          Discovered 2006-Sep-27 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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