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(2013 KT1)
Classification: Aten [NEO]          SPK-ID: 3638577
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638187897454419 5.8158e-05  
a .9232839384686726 1.557e-05 au
q .7720326810773297 6.6504e-05 au
i 8.107741733344733 0.0034549 deg
node 58.84161329418502 0.00012075 deg
peri 317.3604991568706 0.0026565 deg
M 210.1050460094442 0.086637 deg
tp 2459135.422959937059
(2020-Oct-12.92295994)
0.081393 TDB
period 324.0420326650986
0.89
0.008197
2.244e-05
d
yr
n 1.110966984866634 2.8103e-05 deg/d
Q 1.074535195860016 1.8121e-05 au
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      2 days  
   first obs. used      2013-05-18  
   last obs. used      2013-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .26247  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:45  

Additional Information
 Earth MOID = .00690215 au 
 Jupiter MOID = 4.18534 au 
 T_jup = 6.458 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456431.5 (2013-May-19.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1650286312994554 5.489e-05  
q .7680519693476621 6.3311e-05 au
tp 2456544.309692955120
(2013-Sep-08.80969296)
0.011612 TDB
node 58.98073666007405 6.5417e-05 deg
peri 318.4877262108468 0.0041976 deg
i 8.256582192356737 0.0033486 deg
  Orbit Determination Parameters
   # obs. used (total)      108  
   data-arc span      2 days  
   first obs. used      2013-05-18  
   last obs. used      2013-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .26247  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:45:45  

Additional Information
 Jupiter MOID = 4.18534 au 
 T_jup = 6.458 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.012935895852067E-9 -3.471634448449462E-9 -6.328517295839786E-7 -3.569941382766375E-9 -2.084541926051003E-7 1.836992824882819E-7
q -3.471634448449462E-9 4.008302317681588E-9 7.252702681645089E-7 4.120155822318683E-9 2.350918297615756E-7 -2.118618102440424E-7
tp -6.328517295839786E-7 7.252702681645089E-7 .0001348282460911303 7.465824278530215E-7 4.624993453146659E-5 -3.848599058801689E-5
node -3.569941382766375E-9 4.120155822318683E-9 7.465824278530215E-7 4.279445120264212E-9 2.427205966602684E-7 -2.181304088668916E-7
peri -2.084541926051003E-7 2.350918297615756E-7 4.624993453146659E-5 2.427205966602684E-7 1.761977339101759E-5 -1.258256733906752E-5
i 1.836992824882819E-7 -2.118618102440424E-7 -3.848599058801689E-5 -2.181304088668916E-7 -1.258256733906752E-5 1.121331411985665E-5

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 26.6   n/a MPO263303  

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