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214343 (2005 JE117)
Classification: Main-belt Asteroid          SPK-ID: 2214343
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0572261887200868 5.4949e-08  
a 2.70766709062505 2.581e-08 au
q 2.552717622705773 1.5461e-07 au
i 7.152466897006951 6.9334e-06 deg
node 111.8287157526102 4.3358e-05 deg
peri 239.085863969668 7.6946e-05 deg
M 26.56307020656248 6.1363e-05 deg
tp 2458880.420990741641
(2020-Jan-31.92099074)
0.00027779 TDB
period 1627.388814502676
4.46
2.3269e-05
6.371e-08
d
yr
n .2212132692518319 3.1629e-09 deg/d
Q 2.862616558544328 2.7287e-08 au
  Orbit Determination Parameters
   # obs. used (total)      245  
   data-arc span      5733 days (15.70 yr)  
   first obs. used      2004-02-13  
   last obs. used      2019-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61732  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:09:35  

Additional Information
 Earth MOID = 1.55398 au 
 Jupiter MOID = 2.40179 au 
 T_jup = 3.351 
[ 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 16.2   n/a MPO494182  

214343 (2005 JE117)          Discovered 2005-May-10 by Spacewatch at Kitt Peak
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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