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403469 (2009 TV9)
Classification: Main-belt Asteroid          SPK-ID: 2403469
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2146037534914904 6.9657e-08  
a 3.155702883882004 7.7736e-08 au
q 2.478477200097005 2.1014e-07 au
i 14.90889789865616 1.1031e-05 deg
node 338.0929610967938 2.8419e-05 deg
peri 92.18966204923403 3.6766e-05 deg
M 287.7015898350932 2.6208e-05 deg
tp 2459411.714891423227
(2021-Jul-16.21489142)
0.00015751 TDB
period 2047.588053107953
5.61
7.5659e-05
2.071e-07
d
yr
n .175816614798846 6.4965e-09 deg/d
Q 3.832928567667003 9.4419e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      4962 days (13.59 yr)  
   first obs. used      2003-08-28  
   last obs. used      2017-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61247  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:52:56  

Additional Information
 Earth MOID = 1.54703 au 
 Jupiter MOID = 1.74133 au 
 T_jup = 3.119 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO311187  
diameter diameter 3.547 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.067   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

403469 (2009 TV9)          Discovered 2009-Oct-15 by Lowe, A. at Mayhill
Reference: Last Updated: 2014-08-13

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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