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226309 (2003 CN4)
Classification: Main-belt Asteroid          SPK-ID: 2226309
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1330912386454816 6.0886e-08  
a 2.399095533969046 1.4877e-08 au
q 2.079796937724263 1.4375e-07 au
i 1.96663094438661 5.3283e-06 deg
node 55.56768101928847 0.00020075 deg
peri 56.33346518478066 0.00020208 deg
M 246.2712169683647 2.2141e-05 deg
tp 2459429.283072032781
(2021-Aug-02.78307203)
8.3814e-05 TDB
period 1357.28090828918
3.72
1.2625e-05
3.457e-08
d
yr
n .2652361775675245 2.4672e-09 deg/d
Q 2.71839413021383 1.6858e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      5583 days (15.29 yr)  
   first obs. used      2002-12-28  
   last obs. used      2018-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54472  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:25:15  

Additional Information
 Earth MOID = 1.09717 au 
 Jupiter MOID = 2.37539 au 
 T_jup = 3.514 
[ 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 17.0   n/a MPO437073  

226309 (2003 CN4)          Discovered 2003-Feb-01 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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