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216812 (2006 TA118)
Classification: Main-belt Asteroid          SPK-ID: 2216812
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0493033215563278 6.4846e-08  
a 3.009154023248438 5.2901e-08 au
q 2.860792734827702 1.9061e-07 au
i 11.80864959131841 7.6604e-06 deg
node 131.2608690023761 5.1037e-05 deg
peri 350.2367485937187 0.00013609 deg
M 218.2956690097205 0.00012685 deg
tp 2460146.991325049255
(2023-Jul-21.49132505)
0.00067769 TDB
period 1906.623990457039
5.22
5.0278e-05
1.377e-07
d
yr
n .1888154149962751 4.9791e-09 deg/d
Q 3.157515311669173 5.5509e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2004-06-13  
   last obs. used      2019-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:22  

Additional Information
 Earth MOID = 1.87738 au 
 Jupiter MOID = 1.88732 au 
 T_jup = 3.216 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456794.5 (2014-May-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05173698171248717 6.3856e-08  
q 2.848848366832788 1.8956e-07 au
tp 2456311.611780209461
(2013-Jan-19.11178021)
0.00061618 TDB
node 131.3365634987223 5.1166e-05 deg
peri 345.2720367365098 0.00013067 deg
i 11.7966752756776 7.6356e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      5461 days (14.95 yr)  
   first obs. used      2004-06-13  
   last obs. used      2019-05-27  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:56:22  

Additional Information
 Jupiter MOID = 1.88732 au 
 T_jup = 3.216 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.07754172930846E-15 -1.17301613085565E-14 4.316740683380005E-12 -1.587522901296216E-14 7.565730493731646E-13 -2.825809759525347E-15
q -1.17301613085565E-14 3.593293787446025E-14 -5.190628205801283E-12 5.527056056452311E-14 -6.863677494962131E-13 1.154076095400023E-14
tp 4.316740683380005E-12 -5.190628205801283E-12 3.796796618606173E-7 -3.625917919146363E-10 7.427567100143042E-8 -1.486102763542539E-10
node -1.587522901296216E-14 5.527056056452311E-14 -3.625917919146363E-10 2.617942316634439E-9 -2.631312256864286E-9 1.376270242532141E-10
peri 7.565730493731646E-13 -6.863677494962131E-13 7.427567100143042E-8 -2.631312256864286E-9 1.707505052234479E-8 -1.633731086492514E-10
i -2.825809759525347E-15 1.154076095400023E-14 -1.486102763542539E-10 1.376270242532141E-10 -1.633731086492514E-10 5.830229697789926E-11

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 16.4   n/a MPO433419  

216812 (2006 TA118)          Discovered 2006-Oct-03 by Becker, A. C. at Apache Point
Reference: 20090707/Numbers.arcLast Updated: 2009-07-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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