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JPL Small-Body Database Browser
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201002 (2002 CW170)
Classification: Main-belt Asteroid          SPK-ID: 2201002
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1416608935078162 5.9197e-08  
a 2.447747787249499 1.782e-08 au
q 2.100997648625955 1.4552e-07 au
i 3.483409945345739 6.0912e-06 deg
node 75.95172292237511 0.00010884 deg
peri 98.7148710914568 0.0001119 deg
M 164.9066466173363 3.1071e-05 deg
tp 2457959.756681101132
(2017-Jul-25.25668110)
0.00011575 TDB
period 1398.776820311272
3.83
1.5275e-05
4.182e-08
d
yr
n .2573677192619538 2.8105e-09 deg/d
Q 2.794497925873043 2.0344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      321  
   data-arc span      6502 days (17.80 yr)  
   first obs. used      2002-02-08  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5847  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 16:18:53  

Additional Information
 Earth MOID = 1.1095 au 
 Jupiter MOID = 2.17331 au 
 T_jup = 3.481 
[ 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 16.4   n/a MPO300015  

201002 (2002 CW170)          Discovered 2002-Feb-08 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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