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JPL Small-Body Database Browser
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(2007 EC)
Classification: Aten [NEO, PHA]          SPK-ID: 3370021
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 44 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957307534094148 6.7245e-08  
a .9282720309077773 1.2797e-09 au
q .7465806469293105 6.277e-08 au
i 5.851183673543414 5.159e-06 deg
node 307.6715163071203 9.831e-06 deg
peri 46.27879878250401 1.2397e-05 deg
M 21.13762133041238 1.6225e-05 deg
tp 2458581.319278592084
(2019-Apr-07.81927859)
1.4722e-05 TDB
period 326.6715586826644
0.89
6.7554e-07
1.85e-09
d
yr
n 1.102024312896219 2.2789e-09 deg/d
Q 1.109963414886244 1.5302e-09 au
  Orbit Determination Parameters
   # obs. used (total)      247  
   # delay obs. used      4  
   # Doppler obs. used      2  
   data-arc span      2908 days (7.96 yr)  
   first obs. used      2007-03-02  
   last obs. used      2015-02-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .38119  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:06:52  

Additional Information
 Earth MOID = .0241119 au 
 Jupiter MOID = 4.19574 au 
 T_jup = 6.430 
[ 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 22.2   n/a MPO121362  

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