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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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457093.5 (2015-Mar-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2110070758954774 6.7482e-08  
q 2.493665412312727 2.009e-07 au
tp 2457349.461153911271
(2015-Nov-22.96115391)
0.00013313 TDB
node 338.8096817627808 2.8388e-05 deg
peri 90.05872769001346 3.7713e-05 deg
i 14.93923115240681 1.1021e-05 deg
  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
 Jupiter MOID = 1.74133 au 
 T_jup = 3.119 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.553763928744044E-15 -1.297690052555501E-14 1.687260428898413E-12 1.707293870453517E-14 3.399477468420205E-13 -2.205273888910566E-14
q -1.297690052555501E-14 4.036177917333251E-14 -3.940601597812715E-12 -3.895742936576536E-14 -9.30192869766156E-13 8.214440460534291E-14
tp 1.687260428898413E-12 -3.940601597812715E-12 1.772265779728474E-8 9.244839935403962E-11 3.3435451389699E-9 6.541103730536152E-12
node 1.707293870453517E-14 -3.895742936576536E-14 9.244839935403962E-11 8.058937234839295E-10 -7.600434507157136E-10 -5.754249678196881E-11
peri 3.399477468420205E-13 -9.30192869766156E-13 3.3435451389699E-9 -7.600434507157136E-10 1.422266525350186E-9 5.585674171053063E-11
i -2.205273888910566E-14 8.214440460534291E-14 6.541103730536152E-12 -5.754249678196881E-11 5.585674171053063E-11 1.214603168393672E-10

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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