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JPL Small-Body Database Browser
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447110 (2004 TH198)
Classification: Main-belt Asteroid          SPK-ID: 2447110
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07290872934586164 9.6619e-08  
a 2.372219374712176 3.1422e-08 au
q 2.199263874372277 2.3618e-07 au
i 4.38251253341314 1.3394e-05 deg
node 28.25204705138005 0.00010109 deg
peri 40.47107962635138 0.00013882 deg
M 315.6671543933267 9.4622e-05 deg
tp 2458764.843982696782
(2019-Oct-08.34398270)
0.00035214 TDB
period 1334.537247975251
3.65
2.6515e-05
7.259e-08
d
yr
n .2697564272156427 5.3596e-09 deg/d
Q 2.545174875052075 3.3712e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      5001 days (13.69 yr)  
   first obs. used      2004-10-07  
   last obs. used      2018-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51751  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 02:20:43  

Additional Information
 Earth MOID = 1.21475 au 
 Jupiter MOID = 2.63436 au 
 T_jup = 3.536 
[ 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 17.5   n/a MPO456117  

447110 (2004 TH198)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2004 TH198 = 2013 CS21 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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