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(2013 TP4)
Classification: Apollo [NEO]          SPK-ID: 3648841
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 2456571.5 (2013-Oct-06.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .7604436513815348 0.001025  
a 1.883067086352086 0.0062822 au
q .4511006754101179 0.00042515 au
i 6.321109012112477 0.010741 deg
node 188.8178602693306 0.00029851 deg
peri 73.40697747839916 0.00037327 deg
M 19.60534962300906 0.11411 deg
tp 2456520.099279536522
(2013-Aug-15.59927954)
0.041963 TDB
period 943.8372547631221
2.58
4.7232
0.01293
d
yr
n .3814216891558814 0.0019087 deg/d
Q 3.315033497294055 0.011059 au
  Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      10 days  
   first obs. used      2013-10-02  
   last obs. used      2013-10-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .59673  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:23  

Additional Information
 Earth MOID = .00155273 au 
 Jupiter MOID = 1.81963 au 
 T_jup = 3.540 
[ 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 27.3   n/a E2013T84  

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