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212982 (2009 CC52)
Classification: Main-belt Asteroid          SPK-ID: 2212982
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .179914321410613 5.2335e-08  
a 2.457625536905916 1.3873e-08 au
q 2.015463506152094 1.2582e-07 au
i 1.977804184765961 4.0318e-06 deg
node 128.8315840023953 0.00017316 deg
peri 275.5500921488799 0.00017433 deg
M 51.08582654470538 1.5174e-05 deg
tp 2458800.803746488613
(2019-Nov-13.30374649)
5.9899e-05 TDB
period 1407.252385379095
3.85
1.1916e-05
3.262e-08
d
yr
n .2558176512900497 2.1661e-09 deg/d
Q 2.899787567659737 1.6369e-08 au
  Orbit Determination Parameters
   # obs. used (total)      276  
   data-arc span      5515 days (15.10 yr)  
   first obs. used      2004-12-13  
   last obs. used      2020-01-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6066  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:53:04  

Additional Information
 Earth MOID = 1.02572 au 
 Jupiter MOID = 2.4943 au 
 T_jup = 3.469 
[ 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 17.3   n/a MPO454528  

212982 (2009 CC52)          Discovered 2009-Feb-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2009 CC52 = 2004 YJ26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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