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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457069.5 (2015-Feb-16.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03577008326228049 1.1136e-07  
q 2.685943055846543 3.0055e-07 au
tp 2456813.903761960771
(2014-Jun-05.40376196)
0.00052715 TDB
node 195.9383980010052 9.4517e-05 deg
peri 1.010593741219086 0.00014787 deg
i 3.977862946854054 1.1795e-05 deg
  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
 Jupiter MOID = 2.06435 au 
 T_jup = 3.326 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.24007866983607E-14 -3.319860961752698E-14 -4.281993605736046E-12 8.216103279084681E-14 -1.04552693127975E-12 -5.855814228493301E-15
q -3.319860961752698E-14 9.032927568072518E-14 1.868373830953685E-12 -2.248927784359082E-13 7.735717225147914E-13 1.826833463803103E-14
tp -4.281993605736046E-12 1.868373830953685E-12 2.778846167382098E-7 1.462953389757279E-10 5.997068637709658E-8 -4.426786756371244E-12
node 8.216103279084681E-14 -2.248927784359082E-13 1.462953389757279E-10 8.933542441044716E-9 -8.879418439669287E-9 1.344555370464451E-10
peri -1.04552693127975E-12 7.735717225147914E-13 5.997068637709658E-8 -8.879418439669287E-9 2.186582184227987E-8 -1.348100650367341E-10
i -5.855814228493301E-15 1.826833463803103E-14 -4.426786756371244E-12 1.344555370464451E-10 -1.348100650367341E-10 1.391284775656415E-10

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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