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214226 (2005 EW142)
Classification: Main-belt Asteroid          SPK-ID: 2214226
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08032375732317434 4.9334e-08  
a 2.44088729963869 1.4183e-08 au
q 2.244826060529293 1.229e-07 au
i 6.863146788621385 5.5518e-06 deg
node 158.6900698139029 3.3477e-05 deg
peri 342.1398107096255 4.4979e-05 deg
M 87.10646879861712 2.7116e-05 deg
tp 2458863.470492379669
(2020-Jan-14.97049238)
0.00010583 TDB
period 1392.90025662532
3.81
1.2141e-05
3.324e-08
d
yr
n .2584535384265045 2.2527e-09 deg/d
Q 2.636948538748086 1.5323e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      7089 days (19.41 yr)  
   first obs. used      2000-12-23  
   last obs. used      2020-05-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48432  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:45:54  

Additional Information
 Earth MOID = 1.25815 au 
 Jupiter MOID = 2.36262 au 
 T_jup = 3.487 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.90   n/a E2021B55  

214226 (2005 EW142)          Discovered 2005-Mar-10 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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