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214246 (2005 EO252)
Classification: Main-belt Asteroid          SPK-ID: 2214246
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1362957763909637 7.1182e-08  
a 2.566858221791291 2.1555e-08 au
q 2.217006287566718 1.9315e-07 au
i 6.20676722361927 7.1588e-06 deg
node 196.3974541448829 3.334e-05 deg
peri 209.6738180595625 3.9023e-05 deg
M 29.26939401967837 1.8945e-05 deg
tp 2458878.372777731339
(2020-Jan-29.87277773)
7.8518e-05 TDB
period 1502.108311062361
4.11
1.8921e-05
5.18e-08
d
yr
n .2396631436952713 3.0188e-09 deg/d
Q 2.916710156015863 2.4493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      406  
   data-arc span      7825 days (21.42 yr)  
   first obs. used      1998-08-25  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52186  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 03:08:25  

Additional Information
 Earth MOID = 1.22841 au 
 Jupiter MOID = 2.4743 au 
 T_jup = 3.411 
[ 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 16.4   n/a MPO503084  

214246 (2005 EO252)          Discovered 2005-Mar-10 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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