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214209 (2005 EN71)
Classification: Main-belt Asteroid          SPK-ID: 2214209
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09676046502230268 4.9248e-08  
a 2.34038485116727 1.7108e-08 au
q 2.113928124637172 1.1729e-07 au
i 5.603389928999653 4.4703e-06 deg
node 94.24917341562569 5.5202e-05 deg
peri 109.9690853456837 5.9898e-05 deg
M 49.83124193175091 2.2194e-05 deg
tp 2458819.479168793238
(2019-Dec-01.97916879)		 8.0629e-05 TDB
period 1307.763898874688
3.58		 1.434e-05
3.926e-08		 d
yr
n .2752790471657573 3.0184e-09 deg/d
Q 2.566841577697367 1.8764e-08 au
   Orbit Determination Parameters
   # obs. used (total)      352  
   data-arc span      7595 days (20.79 yr)  
   first obs. used      1998-03-24  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:25:43  

Additional Information
 Earth MOID = 1.11728 au 
 Jupiter MOID = 2.40401 au 
 T_jup = 3.552 
[ 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 16.7   n/a MPO470299  

214209 (2005 EN71)          Discovered 2005-Mar-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

Alternate Designations
 2005 EN71 = 2003 UD156 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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