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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .202365353706598 4.7093e-08  
a 2.401806444297574 1.8698e-08 au
q 1.915764033662509 1.1558e-07 au
i 6.197547338709727 6.2711e-06 deg
node 92.74532104774515 5.3931e-05 deg
peri 107.716250217253 5.7271e-05 deg
M 186.4480719840529 2.3271e-05 deg
tp 2459655.939148134411
(2022-Mar-17.43914813)
9.293e-05 TDB
period 1359.582091803132
3.72
1.5877e-05
4.347e-08
d
yr
n .2647872476185337 3.0921e-09 deg/d
Q 2.88784885493264 2.2482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      10482 days (28.70 yr)  
   first obs. used      1992-03-04  
   last obs. used      2020-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4993  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 00:55:54  

Additional Information
 Earth MOID = .923715 au 
 Jupiter MOID = 2.09114 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 17.0   n/a MPO345924  

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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