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214217 (2005 EJ85)
Classification: Main-belt Asteroid          SPK-ID: 2214217
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .123457315647301 4.9156e-08  
a 2.382010791730533 1.4251e-08 au
q 2.087934133540579 1.128e-07 au
i 3.224945959416609 4.9974e-06 deg
node 131.014374415698 8.0885e-05 deg
peri 40.33147054884041 8.2796e-05 deg
M 45.77746480665582 1.718e-05 deg
tp 2458829.749002037431
(2019-Dec-12.24900204)
6.3916e-05 TDB
period 1342.80829063272
3.68
1.205e-05
3.299e-08
d
yr
n .2680948594906061 2.4059e-09 deg/d
Q 2.676087449920487 1.601e-08 au
  Orbit Determination Parameters
   # obs. used (total)      325  
   data-arc span      8548 days (23.40 yr)  
   first obs. used      1996-12-01  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61717  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:04:16  

Additional Information
 Earth MOID = 1.09497 au 
 Jupiter MOID = 2.28953 au 
 T_jup = 3.525 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.9   n/a MPO422835  

214217 (2005 EJ85)          Discovered 2005-Mar-04 by LINEAR at Socorro
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2005 EJ85 = 2003 TX51 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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