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160501 (2007 EC166)
Classification: Main-belt Asteroid          SPK-ID: 2160501
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1295537989333124 4.4709e-08  
a 2.642865761238542 1.7746e-08 au
q 2.300472461799308 1.1891e-07 au
i 14.99165254143313 7.5638e-06 deg
node 52.57856224189018 2.0029e-05 deg
peri 85.66313803028429 4.2382e-05 deg
M 42.55843570309736 3.3109e-05 deg
tp 2458814.978503227147
(2019-Nov-27.47850323)
0.00014459 TDB
period 1569.31846142471
4.30
1.5806e-05
4.327e-08
d
yr
n .2293989453696818 2.3105e-09 deg/d
Q 2.985259060677775 2.0045e-08 au
  Orbit Determination Parameters
   # obs. used (total)      404  
   data-arc span      7676 days (21.02 yr)  
   first obs. used      1999-05-15  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4771  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 12:27:03  

Additional Information
 Earth MOID = 1.37133 au 
 Jupiter MOID = 2.19596 au 
 T_jup = 3.334 
[ show covariance matrix ]

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 16.3   n/a MPO412928  

160501 (2007 EC166)          Discovered 2007-Mar-10 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ show close-approach data ]
Alternate Designations
 2007 EC166 = 1999 JD16 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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