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345961 (2007 TX4)
Classification: Main-belt Asteroid          SPK-ID: 2345961
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03804543775882656 8.4605e-08  
a 2.811745355266742 4.314e-08 au
q 2.704771272359272 2.5074e-07 au
i 3.960953723703018 8.186e-06 deg
node 13.58130454234493 9.9398e-05 deg
peri 197.2939439957015 0.00013515 deg
M 87.14951264801762 8.893e-05 deg
tp 2458783.606745117340
(2019-Oct-27.10674512)
0.00042583 TDB
period 1722.116018754027
4.71
3.9633e-05
1.085e-07
d
yr
n .209045149153461 4.811e-09 deg/d
Q 2.918719438174213 4.4782e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5141 days (14.08 yr)  
   first obs. used      2005-03-10  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58591  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 08:38:01  

Additional Information
 Earth MOID = 1.69808 au 
 Jupiter MOID = 2.04138 au 
 T_jup = 3.316 
[ 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 16.9   n/a MPO434177  

345961 (2007 TX4)          Discovered 2007-Oct-02 by Charleston at Charleston
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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