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(2011 CQ1)
Classification: Aten [NEO]          SPK-ID: 3556206
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055922826343812 9.9035e-06  
a .8364358987864604 1.3172e-05 au
q .6644711330776117 1.5556e-05 au
i 5.244615887634056 7.7879e-05 deg
node 315.2019493012093 0.0004966 deg
peri 335.4266443530106 0.0091646 deg
M 279.818994736966 0.10312 deg
tp 2459062.732381220148
(2020-Aug-01.23238122)		 0.081502 TDB
period 279.4135240105572
0.76		 0.0066001
1.807e-05		 d
yr
n 1.288412940192537 3.0434e-05 deg/d
Q 1.008400664495309 1.588e-05 au
   Orbit Determination Parameters
   # obs. used (total)      35  
   first obs. used      2011-02-04  
   last obs. used      2011-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .49372  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:39  

Additional Information
 Earth MOID = .000354992 au 
 Jupiter MOID = 4.10249 au 
 T_jup = 7.002 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 32.1   n/a MPO192281  

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