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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3649557216839435 0.00030179  
a 1.25353294736599 0.00052299 au
q .7960489259054345 0.00071042 au
i 8.681428402963077 0.0068051 deg
node 134.1672799734616 0.010395 deg
peri 281.6204541766282 0.13295 deg
M 103.9696243188271 0.72872 deg
tp 2459052.450811679494
(2020-Jul-21.95081168)
1.1303 TDB
period 512.6276847162856
1.40
0.32081
0.0008783
d
yr
n .7022640616829785 0.00043949 deg/d
Q 1.711016968826546 0.00071385 au
  Orbit Determination Parameters
   # obs. used (total)      56  
   data-arc span      5 days  
   first obs. used      2008-02-02  
   last obs. used      2008-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .44955  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 01:22:38  

Additional Information
 Earth MOID = .0111651 au 
 Jupiter MOID = 3.66406 au 
 T_jup = 5.054 
[ 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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