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175542 (2006 SO218)
Classification: Main-belt Asteroid          SPK-ID: 2175542
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191876276714651 5.4985e-08  
a 3.074557497821948 2.9208e-08 au
q 2.708108283517034 1.6554e-07 au
i 9.662314166818474 6.0421e-06 deg
node 349.6371255773371 2.6993e-05 deg
peri 45.11394947722371 3.3947e-05 deg
M 167.4065756322461 2.214e-05 deg
tp 2458084.822868999516
(2017-Nov-27.32286900)
0.00011572 TDB
period 1969.12078223454
5.39
2.806e-05
7.682e-08
d
yr
n .1828227111551153 2.6052e-09 deg/d
Q 3.441006712126862 3.269e-08 au
  Orbit Determination Parameters
   # obs. used (total)      377  
   data-arc span      6769 days (18.53 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52175  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 03:47:15  

Additional Information
 Earth MOID = 1.72365 au 
 Jupiter MOID = 2.0873 au 
 T_jup = 3.197 
[ 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 15.4   n/a MPO469884  

175542 (2006 SO218)          Discovered 2006-Sep-29 by Lowe, A. at Mayhill
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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