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344594 (2003 CJ7)
Classification: Main-belt Asteroid          SPK-ID: 2344594
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2021944075046561 4.3488e-08  
a 2.402242914536357 1.8627e-08 au
q 1.91652283174942 1.0768e-07 au
i 6.197325626519911 5.7503e-06 deg
node 92.74757977941596 4.7517e-05 deg
peri 107.6799188953908 5.0851e-05 deg
M 239.4370160325212 2.3052e-05 deg
tp 2459655.944326172415
(2022-Mar-17.44432617)
9.0822e-05 TDB
period 1359.952715389797
3.72
1.5818e-05
4.331e-08
d
yr
n .2647150859923942 3.079e-09 deg/d
Q 2.887962997323293 2.2394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      231  
   data-arc span      10512 days (28.78 yr)  
   first obs. used      1992-03-04  
   last obs. used      2020-12-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .50459  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:32:56  

Additional Information
 Earth MOID = .923688 au 
 Jupiter MOID = 2.08991 au 
 T_jup = 3.489 
[ 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 17.10   n/a MPCxxxxx  

344594 (2003 CJ7)          Discovered 2003-Feb-01 by LINEAR at Socorro
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03

[ show close-approach data ]
Alternate Designations
 2003 CJ7 = 2005 UQ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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