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(2008 CQ)
Classification: Apollo [NEO]          SPK-ID: 3401387
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3649156103739724 0.00028111  
a 1.253509574438027 0.00051329 au
q .7960843629723561 0.00067836 au
i 8.681428560039803 0.0061324 deg
node 134.1673068954418 0.0099806 deg
peri 281.6247318718964 0.12786 deg
M 323.5239532783467 0.72804 deg
tp 2459052.439190024864
(2020-Jul-21.93919002)
1.0048 TDB
period 512.6133473738321
1.40
0.31486
0.000862
d
yr
n .7022837033883627 0.00043136 deg/d
Q 1.710934785903698 0.0007006 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      5 days  
   first obs. used      2008-02-02  
   last obs. used      2008-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50611  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:04:34  

Additional Information
 Earth MOID = .0111831 au 
 Jupiter MOID = 3.66339 au 
 T_jup = 5.055 
[ 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 25.4   n/a MPO133579  

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