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214199 (2005 EQ40)
Classification: Main-belt Asteroid          SPK-ID: 2214199
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1565076602982054 3.3452e-08  
a 2.368921405147216 1.0143e-08 au
q 1.998167058597288 8.1799e-08 au
i 3.39737541462951 3.7535e-06 deg
node 137.3553760863003 6.7603e-05 deg
peri 143.5177231919519 6.8828e-05 deg
M 331.7343405810134 1.2587e-05 deg
tp 2459105.063720140662
(2020-Sep-12.56372014)
4.6603e-05 TDB
period 1331.755211957048
3.65
8.5532e-06
2.342e-08
d
yr
n .270319948266597 1.7361e-09 deg/d
Q 2.739675751697143 1.173e-08 au
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1994-03-06  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:13:20  

Additional Information
 Earth MOID = .982955 au 
 Jupiter MOID = 2.39241 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457378.5 (2015-Dec-22.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1561771141745594 3.3488e-08  
q 1.999887252043993 8.1878e-08 au
tp 2457772.174293269610
(2017-Jan-18.67429327)
4.6894e-05 TDB
node 137.3743293538773 6.7583e-05 deg
peri 143.2089816571928 6.881e-05 deg
i 3.397141439063909 3.7538e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      452  
   data-arc span      9594 days (26.27 yr)  
   first obs. used      1994-03-06  
   last obs. used      2020-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:13:20  

Additional Information
 Jupiter MOID = 2.39241 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.121427876600208E-15 -2.727684147154756E-15 -5.837409776323813E-14 -8.117284427957312E-15 9.36351214277113E-15 -1.299579341797895E-15
q -2.727684147154756E-15 6.704040284364519E-15 9.718238469055867E-14 2.02657229152741E-14 -4.073103012538751E-14 3.257461403963306E-15
tp -5.837409776323813E-14 9.718238469055867E-14 2.199053374625998E-9 4.668023284693868E-12 6.209312845776033E-10 9.288335044259488E-13
node -8.117284427957312E-15 2.02657229152741E-14 4.668023284693868E-12 4.567411218376737E-9 -4.557966903792133E-9 1.097123095936099E-11
peri 9.36351214277113E-15 -4.073103012538751E-14 6.209312845776033E-10 -4.557966903792133E-9 4.734794057417726E-9 -1.07061458257271E-11
i -1.299579341797895E-15 3.257461403963306E-15 9.288335044259488E-13 1.097123095936099E-11 -1.07061458257271E-11 1.40910835226022E-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 16.7   n/a MPO433401  

214199 (2005 EQ40)          Discovered 2005-Mar-01 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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