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(2009 TV7)
Classification: Main-belt Asteroid          SPK-ID: 3471635
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2185336626180952 7.4076e-08  
a 2.337155739408521 3.4e-08 au
q 1.826408535566674 1.747e-07 au
i 8.59252308505449 8.0671e-06 deg
node 275.7325877660558 6.1089e-05 deg
peri 44.28815450927161 6.442e-05 deg
M 31.17548366044955 2.5231e-05 deg
tp 2458887.483824722257
(2020-Feb-07.98382472)
9.0029e-05 TDB
period 1305.058280510437
3.57
2.8478e-05
7.797e-08
d
yr
n .2758497496825936 6.0194e-09 deg/d
Q 2.847902943250367 4.143e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      3534 days (9.68 yr)  
   first obs. used      2009-09-26  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59982  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-23 02:01:05  

Additional Information
 Earth MOID = .82408 au 
 Jupiter MOID = 2.47764 au 
 T_jup = 3.520 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO477614  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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