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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08067937401890214 5.127e-08  
a 2.441590226144732 1.8861e-08 au
q 2.244604255088706 1.3113e-07 au
i 6.862191163798002 5.6485e-06 deg
node 158.6958682655893 4.2024e-05 deg
peri 342.2305952905488 5.2497e-05 deg
M 291.9787829296251 3.153e-05 deg
tp 2458863.799170582125
(2020-Jan-15.29917058)
0.00012239 TDB
period 1393.501990878783
3.82
1.6147e-05
4.421e-08
d
yr
n .2583419344618041 2.9935e-09 deg/d
Q 2.638576197200759 2.0383e-08 au
  Orbit Determination Parameters
   # obs. used (total)      221  
   data-arc span      6889 days (18.86 yr)  
   first obs. used      2000-12-23  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49412  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:57:06  

Additional Information
 Earth MOID = 1.25849 au 
 Jupiter MOID = 2.36335 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 16.6   n/a MPO454538  

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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