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(2013 TQ4)
Classification: Apollo [NEO]          SPK-ID: 3648843
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4702922307177897 0.00035303  
a 1.912328816720922 0.0012966 au
q 1.012975431639329 1.1716e-05 au
i 1.253642566079171 0.00068556 deg
node 195.2355764704706 0.0065132 deg
peri 171.2367474029334 0.009556 deg
M 187.3100507791044 0.92468 deg
tp 2459463.847519128793
(2021-Sep-06.34751913)
2.9523 TDB
period 965.9224965837325
2.64
0.98238
0.00269
d
yr
n .372700709708331 0.00037905 deg/d
Q 2.811682201802516 0.0019064 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      2 days  
   first obs. used      2013-10-03  
   last obs. used      2013-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .62317  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-11 06:01:26  

Additional Information
 Earth MOID = .0123324 au 
 Jupiter MOID = 2.65133 au 
 T_jup = 3.791 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.4   n/a MPO477710  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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