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JPL Small-Body Database Browser
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212097 (2005 EY138)
Classification: Main-belt Asteroid          SPK-ID: 2212097
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05640209189768851 6.7365e-08  
a 2.775765735255388 2.9657e-08 au
q 2.619206741169059 1.9653e-07 au
i 4.139962837076379 9.3671e-06 deg
node 177.7409792244893 9.3266e-05 deg
peri 79.12946162013199 0.00012572 deg
M 322.5528906098494 8.2616e-05 deg
tp 2458776.206748096714
(2019-Oct-19.70674810)
0.00038787 TDB
period 1689.16721063267
4.62
2.7071e-05
7.412e-08
d
yr
n .2131227730055 3.4156e-09 deg/d
Q 2.932324729341718 3.133e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5175 days (14.17 yr)  
   first obs. used      2005-03-09  
   last obs. used      2019-05-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58136  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 08:20:07  

Additional Information
 Earth MOID = 1.60802 au 
 Jupiter MOID = 2.08488 au 
 T_jup = 3.329 
[ 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 16.6   n/a MPO433386  

212097 (2005 EY138)          Discovered 2005-Mar-09 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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