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226313 (2003 CH19)
Classification: Main-belt Asteroid          SPK-ID: 2226313
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1240520507386426 5.5939e-08  
a 2.38185833364816 1.3878e-08 au
q 2.086383922790179 1.3155e-07 au
i .6868270855318552 5.8656e-06 deg
node 308.3299932441645 0.00044537 deg
peri 203.785130859218 0.00044587 deg
M 245.5797248617073 2.2786e-05 deg
tp 2459427.249287578054
(2021-Jul-31.74928758)
8.6879e-05 TDB
period 1342.679375158088
3.68
1.1735e-05
3.213e-08
d
yr
n .2681206002420448 2.3434e-09 deg/d
Q 2.67733274450614 1.56e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6497 days (17.79 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:33:21  

Additional Information
 Earth MOID = 1.09695 au 
 Jupiter MOID = 2.31459 au 
 T_jup = 3.527 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456868.5 (2014-Jul-30.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1231668356186482 5.5993e-08  
q 2.088706997965761 1.3157e-07 au
tp 2456740.490667170947
(2014-Mar-23.99066717)
7.7887e-05 TDB
node 308.4951685767576 0.00044565 deg
peri 203.5139735752728 0.00044616 deg
i .686366973025923 5.8651e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      6497 days (17.79 yr)  
   first obs. used      2003-01-28  
   last obs. used      2020-11-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55023  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:33:21  

Additional Information
 Jupiter MOID = 2.31459 au 
 T_jup = 3.527 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.135165445858685E-15 -7.336126642285975E-15 5.939103837308268E-13 1.98425905016064E-15 1.404658371990067E-13 -3.001732640349067E-16
q -7.336126642285975E-15 1.731059703101721E-14 -1.145592627622283E-12 -5.578018247376683E-15 -2.626586672501004E-13 7.094735026824425E-16
tp 5.939103837308268E-13 -1.145592627622283E-12 6.066388593988683E-9 -4.640673107766035E-12 1.675085525359764E-9 -2.708883301829218E-13
node 1.98425905016064E-15 -5.578018247376683E-15 -4.640673107766035E-12 1.986061505638249E-7 -1.985926347995172E-7 4.515189117683087E-10
peri 1.404658371990067E-13 -2.626586672501004E-13 1.675085525359764E-9 -1.985926347995172E-7 1.990551193517041E-7 -4.515622448436752E-10
i -3.001732640349067E-16 7.094735026824425E-16 -2.708883301829218E-13 4.515189117683087E-10 -4.515622448436752E-10 3.439902877682752E-11

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 17.1   n/a MPO433483  

226313 (2003 CH19)          Discovered 2003-Feb-08 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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