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JPL Small-Body Database Browser
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201920 (2004 CD6)
Classification: Main-belt Asteroid          SPK-ID: 2201920
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.


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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 .2597841564284567 4.7893e-08  
a 3.062392075078046 2.4308e-08 au
q 2.266831133200705 1.4725e-07 au
i 6.410490932943802 5.1424e-06 deg
node 67.76931502024583 6.4494e-05 deg
peri 3.215648114701471 6.6485e-05 deg
M 59.30520853040807 1.5552e-05 deg
tp 2458678.036954204189
(2019-Jul-13.53695420)
8.2893e-05 TDB
period 1957.445212033442
5.36
2.3306e-05
6.381e-08
d
yr
n .1839131934763187 2.1897e-09 deg/d
Q 3.857953016955387 3.0623e-08 au
  Orbit Determination Parameters
   # obs. used (total)      342  
   data-arc span      8105 days (22.19 yr)  
   first obs. used      1997-10-28  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60316  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-29 23:56:16  

Additional Information
 Earth MOID = 1.2814 au 
 Jupiter MOID = 1.46036 au 
 T_jup = 3.172 
[ 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 15.6   n/a MPO440089  

201920 (2004 CD6)          Discovered 2004-Feb-10 by NEAT at Palomar
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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