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336595 (2009 TJ9)
Classification: Main-belt Asteroid          SPK-ID: 2336595
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 .165535132670861 7.2763e-08  
a 2.259516127240043 1.6079e-08 au
q 1.885486825345413 1.6423e-07 au
i 3.247662137289101 8.3962e-06 deg
node 197.0823088049594 0.00011514 deg
peri 154.3777650257585 0.00011732 deg
M 74.90408801492622 1.9808e-05 deg
tp 2458742.378241616107
(2019-Sep-15.87824162)
6.8364e-05 TDB
period 1240.570915163997
3.40
1.3242e-05
3.625e-08
d
yr
n .2901889731570966 3.0976e-09 deg/d
Q 2.633545429134674 1.8741e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2002-08-28  
   last obs. used      2019-11-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58023  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 19:56:28  

Additional Information
 Earth MOID = .880531 au 
 Jupiter MOID = 2.79672 au 
 T_jup = 3.601 
[ 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 17.9   n/a MPO440523  

336595 (2009 TJ9)          Discovered 2009-Oct-14 by La Sagra at La Sagra
Reference: 20120831/Numbers.arcLast Updated: 2012-09-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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