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146004 (2000 CN55)
Classification: Main-belt Asteroid          SPK-ID: 2146004
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1391063171982866 4.0895e-08  
a 2.36831215987974 1.499e-08 au
q 2.038864977342949 9.5929e-08 au
i 4.484062456417087 6.1845e-06 deg
node 161.8368824251877 6.8083e-05 deg
peri 289.9161791622537 7.2888e-05 deg
M 240.2590720586066 2.9016e-05 deg
tp 2459443.289142132415
(2021-Aug-16.78914213)
0.00010962 TDB
period 1331.241488672019
3.64
1.2639e-05
3.46e-08
d
yr
n .2704242641649625 2.5674e-09 deg/d
Q 2.69775934241653 1.7075e-08 au
  Orbit Determination Parameters
   # obs. used (total)      436  
   data-arc span      9543 days (26.13 yr)  
   first obs. used      1993-03-17  
   last obs. used      2019-05-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61972  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:21:46  

Additional Information
 Earth MOID = 1.06064 au 
 Jupiter MOID = 2.47792 au 
 T_jup = 3.529 
[ 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 16.5   n/a MPO475265  

146004 (2000 CN55)          Discovered 2000-Feb-04 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

[ show close-approach data ]
Alternate Designations
 2000 CN55 = 2002 SP23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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