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379623 (2011 DY7)
Classification: Main-belt Asteroid          SPK-ID: 2379623
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07835178508284239 1.0627e-07  
a 2.592905297572602 3.7378e-08 au
q 2.38974653895703 2.8644e-07 au
i 3.044922297527448 1.008e-05 deg
node 14.22978685647485 0.0001717 deg
peri 118.2794834638976 0.0001866 deg
M 114.0280036321861 6.3076e-05 deg
tp 2458517.455179680528
(2019-Feb-02.95517968)		 0.00026982 TDB
period 1525.03007836511
4.18		 3.2976e-05
9.028e-08		 d
yr
n .2360609178187053 5.1044e-09 deg/d
Q 2.796064056188174 4.0307e-08 au
   Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      4785 days (13.10 yr)  
   first obs. used      2006-01-02  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:12:17  

Additional Information
 Earth MOID = 1.40578 au 
 Jupiter MOID = 2.22083 au 
 T_jup = 3.412 
[ 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 17.5   n/a MPO418931  

379623 (2011 DY7)          Discovered 2009-Nov-08 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

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