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300517 (2007 TH196)
Classification: Main-belt Asteroid          SPK-ID: 2300517
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03768904306126804 1.1092e-07  
a 2.787494870127935 4.2324e-08 au
q 2.682436855934619 3.0132e-07 au
i 3.976014389894521 1.1786e-05 deg
node 195.8018269131881 9.4598e-05 deg
peri 2.752087479694114 0.00014366 deg
M 101.6998240340056 0.00010141 deg
tp 2458520.283317889681
(2019-Feb-05.78331789)
0.00048361 TDB
period 1699.885001786326
4.65
3.8715e-05
1.06e-07
d
yr
n .2117790318884475 4.8233e-09 deg/d
Q 2.89255288432125 4.3919e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      4251 days (11.64 yr)  
   first obs. used      2007-10-07  
   last obs. used      2019-05-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66111  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 17:20:13  

Additional Information
 Earth MOID = 1.67956 au 
 Jupiter MOID = 2.06435 au 
 T_jup = 3.326 
[ 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 16.9   n/a MPO433937  

300517 (2007 TH196)          Discovered 2007-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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