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214227 (2005 EK147)
Classification: Main-belt Asteroid          SPK-ID: 2214227
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1220703129763277 4.696e-08  
a 2.471678583547579 2.1113e-08 au
q 2.16996000527704 1.2205e-07 au
i 1.758333828623322 5.5133e-06 deg
node 128.3828158785568 0.00022797 deg
peri 13.97419692954215 0.00023003 deg
M 358.7223588950826 3.4751e-05 deg
tp 2459005.537241742652
(2020-Jun-05.03724174)
0.00013704 TDB
period 1419.339922905687
3.89
1.8186e-05
4.979e-08
d
yr
n .2536390290938935 3.2498e-09 deg/d
Q 2.773397161818119 2.369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7383 days (20.21 yr)  
   first obs. used      1999-10-19  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53127  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 01:01:30  

Additional Information
 Earth MOID = 1.18267 au 
 Jupiter MOID = 2.2351 au 
 T_jup = 3.473 
[ 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 17.4   n/a MPO454538  

214227 (2005 EK147)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 EK147 = 1999 UV55 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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