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447003 (2004 CH29)
Classification: Main-belt Asteroid          SPK-ID: 2447003
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1298998335441573 8.8352e-08  
a 2.661241822486056 4.5021e-08 au
q 2.315546952724367 2.5397e-07 au
i 12.55181618964082 1.216e-05 deg
node 306.7750481441606 2.413e-05 deg
peri 59.92385399153396 5.0164e-05 deg
M 21.65846249225911 4.2129e-05 deg
tp 2458905.099629936012
(2020-Feb-25.59962994)
0.00018603 TDB
period 1585.714278440141
4.34
4.0239e-05
1.102e-07
d
yr
n .2270270280684678 5.761e-09 deg/d
Q 3.006936692247744 5.0869e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      5700 days (15.61 yr)  
   first obs. used      2004-01-19  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52665  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:48:46  

Additional Information
 Earth MOID = 1.33976 au 
 Jupiter MOID = 2.4896 au 
 T_jup = 3.340 
[ 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 16.8   n/a MPO495219  

447003 (2004 CH29)          Discovered 2004-Jan-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 CH29 = 2013 EB23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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