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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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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1193009964521003 5.4976e-08  
a 3.074279651340323 2.8964e-08 au
q 2.707515025563007 1.6568e-07 au
i 9.662571786746465 6.004e-06 deg
node 349.6384302675673 2.6749e-05 deg
peri 45.05411768813648 3.3576e-05 deg
M 204.0483326756964 2.2254e-05 deg
tp 2460053.405675043276
(2023-Apr-18.90567504)
0.00012808 TDB
period 1968.853865326576
5.39
2.7824e-05
7.618e-08
d
yr
n .1828474963733717 2.584e-09 deg/d
Q 3.441044277117639 3.242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      381  
   data-arc span      6794 days (18.60 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-05-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52306  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:05:49  

Additional Information
 Earth MOID = 1.72185 au 
 Jupiter MOID = 2.08832 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 15.43   n/a E2021B55  

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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