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216260 (2006 WG13)
Classification: Main-belt Asteroid          SPK-ID: 2216260
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1104684519758169 6.8986e-08  
a 3.087455041916976 3.7246e-08 au
q 2.746388662891477 2.0061e-07 au
i 8.706993678567169 6.7982e-06 deg
node 95.75816943917967 4.3821e-05 deg
peri 69.16892911326728 5.5044e-05 deg
M 135.4568503955239 3.2642e-05 deg
tp 2458454.913796941843
(2018-Dec-02.41379694)
0.000178 TDB
period 1981.524244194341
5.43
3.5856e-05
9.817e-08
d
yr
n .1816783221576836 3.2875e-09 deg/d
Q 3.428521420942475 4.136e-08 au
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      7198 days (19.71 yr)  
   first obs. used      2000-10-01  
   last obs. used      2020-06-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59084  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:05  

Additional Information
 Earth MOID = 1.76952 au 
 Jupiter MOID = 1.62845 au 
 T_jup = 3.199 
[ 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 16.08   n/a MPCxxxxx  

216260 (2006 WG13)          Discovered 2006-Nov-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

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