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146895 (2002 CP66)
Classification: Main-belt Asteroid          SPK-ID: 2146895
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05473470181476241 4.1134e-08  
a 2.931194414632447 2.5848e-08 au
q 2.770756362386443 1.2166e-07 au
i 3.419867199624322 4.4172e-06 deg
node 102.0974369886075 8.0805e-05 deg
peri 32.45484083645625 9.3149e-05 deg
M 224.5789945240354 4.9161e-05 deg
tp 2459690.023221557347
(2022-Apr-20.52322156)
0.00025408 TDB
period 1833.012233871665
5.02
2.4246e-05
6.638e-08
d
yr
n .1963980345289964 2.5978e-09 deg/d
Q 3.091632466878451 2.7263e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      8598 days (23.54 yr)  
   first obs. used      1995-10-27  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61841  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:22:32  

Additional Information
 Earth MOID = 1.78563 au 
 Jupiter MOID = 1.91765 au 
 T_jup = 3.271 
[ 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 15.5   n/a MPO432923  

146895 (2002 CP66)          Discovered 2002-Feb-07 by LINEAR at Socorro
Reference: 20070106/Numbers.arcLast Updated: 2007-01-09

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