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212153 (2005 EV317)
Classification: Main-belt Asteroid          SPK-ID: 2212153
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .160193291101191 4.076e-08  
a 2.558221974818297 1.837e-08 au
q 2.148411977304766 1.0391e-07 au
i 8.72379071628994 8.1814e-06 deg
node 357.4340148961199 3.3881e-05 deg
peri 261.607107371496 4.4586e-05 deg
M 199.2023460510797 2.9549e-05 deg
tp 2459668.048726764480
(2022-Mar-29.54872676)
0.00012547 TDB
period 1494.533879900716
4.09
1.6098e-05
4.407e-08
d
yr
n .2408777779088656 2.5945e-09 deg/d
Q 2.968031972331828 2.1313e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6262 days (17.14 yr)  
   first obs. used      2002-10-05  
   last obs. used      2019-11-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:51:43  

Additional Information
 Earth MOID = 1.15484 au 
 Jupiter MOID = 2.16497 au 
 T_jup = 3.402 
[ 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 16.5   n/a MPO418136  

212153 (2005 EV317)          Discovered 2005-Mar-12 by Buie, M. W. at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

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