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410969 (2009 TG12)
Classification: Main-belt Asteroid          SPK-ID: 2410969
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 .1012079478480907 1.7304e-07  
a 3.024235762171323 6.2034e-08 au
q 2.718159066873158 5.5645e-07 au
i 9.69488883712255 1.6166e-05 deg
node 213.5651674552924 4.6812e-05 deg
peri 194.4365878401976 7.8098e-05 deg
M 355.5620814504987 6.8193e-05 deg
tp 2459024.180928164824
(2020-Jun-23.68092816)
0.0003643 TDB
period 1920.975800760206
5.26
5.9105e-05
1.618e-07
d
yr
n .1874047553631513 5.7662e-09 deg/d
Q 3.33031245746949 6.8312e-08 au
  Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      4668 days (12.78 yr)  
   first obs. used      2007-04-14  
   last obs. used      2020-01-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65767  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 06:48:19  

Additional Information
 Earth MOID = 1.72874 au 
 Jupiter MOID = 2.06573 au 
 T_jup = 3.216 
[ 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 15.9   n/a MPO495084  

410969 (2009 TG12)          Discovered 2009-Oct-14 by CSS at Catalina
Reference: Last Updated: 2014-10-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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