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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07303725050922058 8.9968e-08  
a 2.372436400992753 2.7686e-08 au
q 2.199160169256251 2.151e-07 au
i 4.382070120856624 1.1738e-05 deg
node 28.24399907221966 9.8145e-05 deg
peri 40.32264268919874 0.00012592 deg
M 63.69524658677902 7.6716e-05 deg
tp 2458764.346265550109
(2019-Oct-07.84626555)
0.00028357 TDB
period 1334.720390573179
3.65
2.3364e-05
6.397e-08
d
yr
n .2697194128018098 4.7213e-09 deg/d
Q 2.545712632729254 2.9708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      5567 days (15.24 yr)  
   first obs. used      2004-10-07  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50469  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 11:51:07  

Additional Information
 Earth MOID = 1.2149 au 
 Jupiter MOID = 2.63309 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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