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(2013 EC)
Classification: Apollo [NEO]          SPK-ID: 3629085
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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.


Orbital Elements at Epoch 2456354.5 (2013-Mar-03.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6966092295338888 0.00070066  
a 2.159649158707901 0.0043296 au
q .6552176221968791 0.00019961 au
i 6.029611165296678 0.0053556 deg
node 342.3732872121865 7.6642e-05 deg
peri 261.3365556025871 0.00018908 deg
M 345.6664414124758 0.049129 deg
tp 2456400.655638024729
(2013-Apr-18.15563802)
0.019404 TDB
period 1159.239667347148
3.17
3.486
0.009544
d
yr
n .310548379373386 0.00093387 deg/d
Q 3.664080695218924 0.0073457 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   data-arc span      1 day  
   first obs. used      2013-03-02  
   last obs. used      2013-03-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .52207  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 07:48:12  

Additional Information
 Earth MOID = .00239438 au 
 Jupiter MOID = 1.45345 au 
 T_jup = 3.329 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.8   n/a MPO256829  

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