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216798 (2006 SG218)
Classification: Main-belt Asteroid          SPK-ID: 2216798
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2635342629322351 6.7786e-08  
a 2.543484227892182 1.2275e-08 au
q 1.873188986614851 1.7754e-07 au
i 4.823123041988565 5.7367e-06 deg
node 230.9846473877428 3.6601e-05 deg
peri 149.3748729459519 3.725e-05 deg
M 243.013287404634 6.3326e-06 deg
tp 2459877.977544139830
(2022-Oct-25.47754414)
2.7638e-05 TDB
period 1481.637632556271
4.06
1.0725e-05
2.936e-08
d
yr
n .2429743900193003 1.7589e-09 deg/d
Q 3.213779469169514 1.551e-08 au
  Orbit Determination Parameters
   # obs. used (total)      725  
   data-arc span      6785 days (18.58 yr)  
   first obs. used      2002-11-14  
   last obs. used      2021-06-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .52295  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 19:41:06  

Additional Information
 Earth MOID = .877302 au 
 Jupiter MOID = 2.26194 au 
 T_jup = 3.390 
[ 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 16.53   n/a MPO638141  

216798 (2006 SG218)          Discovered 2006-Sep-27 by La Sagra at La Sagra
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

Alternate Designations
 2006 SG218 = 2002 YU35 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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