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JPL Small-Body Database Browser
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214162 (2005 CU20)
Classification: Main-belt Asteroid          SPK-ID: 2214162
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08881309650526524 4.0321e-08  
a 2.320227210467985 1.3071e-08 au
q 2.114160647310549 9.4394e-08 au
i 1.307752087533057 4.29e-06 deg
node 210.0778096554511 0.00019593 deg
peri 336.3113139775951 0.00019743 deg
M 83.50916354816123 2.4663e-05 deg
tp 2458701.048954782530
(2019-Aug-05.54895478)
8.7983e-05 TDB
period 1290.904754615556
3.53
1.0909e-05
2.987e-08
d
yr
n .2788741762030396 2.3566e-09 deg/d
Q 2.52629377362542 1.4232e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2002-06-06  
   last obs. used      2019-02-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6027  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 00:27:58  

Additional Information
 Earth MOID = 1.11528 au 
 Jupiter MOID = 2.43158 au 
 T_jup = 3.573 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a MPO470299  

214162 (2005 CU20)          Discovered 2005-Feb-02 by CSS at Catalina
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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