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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 ]

[ show orbit diagram ]
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 
[ 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 17.1   n/a MPO433483  

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1949-Oct-09 03:58 00:06 Psych 0.0410268406870185 0.0410203881678775 0.0410332935701836 3.02880414074253 3.02880404337506 2433198.665367383 5.91465269454808 375.554916573394 50.4947192001642 -31.5361737961094 64978.4033780238 T 17 CATAB v2.0f-lin.ifort 2020-Dec-18 05:33:22 2020-Dec-18 05:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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