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305718 (2009 CC11)
Classification: Main-belt Asteroid          SPK-ID: 2305718
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1173577936857136 5.4003e-08  
a 2.320260661778593 1.906e-08 au
q 2.047959989736504 1.2171e-07 au
i 4.007517335876512 5.8619e-06 deg
node 285.4078200871596 9.0119e-05 deg
peri 183.7598276669453 9.5635e-05 deg
M 100.6652588238354 3.1301e-05 deg
tp 2458639.522023560690
(2019-Jun-05.02202356)
0.0001109 TDB
period 1290.932671673437
3.53
1.5907e-05
4.355e-08
d
yr
n .2788681454109701 3.4362e-09 deg/d
Q 2.592561333820682 2.1297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   data-arc span      5646 days (15.46 yr)  
   first obs. used      2004-11-11  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49488  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:01:00  

Additional Information
 Earth MOID = 1.06471 au 
 Jupiter MOID = 2.50723 au 
 T_jup = 3.566 
[ 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 MPO460268  

305718 (2009 CC11)          Discovered 2009-Feb-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ show close-approach data ]
Alternate Designations
 2009 CC11 = 2007 TO286 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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