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JPL Small-Body Database Browser
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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.


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Orbital Elements at Epoch 2456354.5 (2013-Mar-03.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6964056374249319 0.0007346  
a 2.158393522014012 0.0045328 au
q .6552761055020002 0.00020942 au
i 6.028021538511029 0.0056191 deg
node 342.3733073078076 7.9992e-05 deg
peri 261.3364655094786 0.00020105 deg
M 345.6521845757665 0.051521 deg
tp 2456400.661259563242
(2013-Apr-18.16125956)
0.020346 TDB
period 1158.228827971895
3.17
3.6486
0.009989
d
yr
n .3108194091752788 0.00097912 deg/d
Q 3.661510938526023 0.0076895 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .51031  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:46:39  

Additional Information
 Earth MOID = .00239372 au 
 Jupiter MOID = 1.45575 au 
 T_jup = 3.330 
[ 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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