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(2015 KT120)
Classification: Aten [NEO]          SPK-ID: 3720000
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2134226812403311 3.0674e-06  
a .9918529555989547 9.7681e-08 au
q .7801690384188786 3.1087e-06 au
i 14.83325472285905 0.00014373 deg
node 72.44319468625244 3.776e-05 deg
peri 27.4948560032746 0.00044078 deg
M 353.9251877692528 0.00067241 deg
tp 2459206.588351567006
(2020-Dec-23.08835157)
0.00067368 TDB
period 360.8023558372184
0.99
5.33e-05
1.459e-07
d
yr
n .9977761901377927 1.474e-07 deg/d
Q 1.203536872779031 1.1853e-07 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      377 days (1.03 yr)  
   first obs. used      2015-05-23  
   last obs. used      2016-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .63378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:47:06  

Additional Information
 Earth MOID = .130911 au 
 Jupiter MOID = 3.94043 au 
 T_jup = 6.071 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457205.5 (2015-Jul-02.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2132959890365484 3.0711e-06  
q .780318631042251 3.1083e-06 au
tp 2457042.162472809539
(2015-Jan-19.66247281)
0.00080103 TDB
node 72.52120534468376 4.0011e-05 deg
peri 27.72403155446719 0.00043256 deg
i 14.83690478763393 0.00014364 deg
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      377 days (1.03 yr)  
   first obs. used      2015-05-23  
   last obs. used      2016-06-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .63378  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:47:06  

Additional Information
 Jupiter MOID = 3.94043 au 
 T_jup = 6.071 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.431771257543443E-12 -9.545141820271553E-12 2.216424838301614E-9 -1.073465972185287E-10 1.055130950678714E-9 3.449414651726374E-10
q -9.545141820271553E-12 9.661533178033768E-12 -2.231082365809154E-9 1.088474714050238E-10 -1.058667805869062E-9 -3.5193930980745E-10
tp 2.216424838301614E-9 -2.231082365809154E-9 6.416468713267559E-7 -2.304602784040022E-8 3.390632691997676E-7 5.186147160153957E-8
node -1.073465972185287E-10 1.088474714050238E-10 -2.304602784040022E-8 1.600912946905691E-9 -1.069187121243832E-8 -4.859478499021165E-9
peri 1.055130950678714E-9 -1.058667805869062E-9 3.390632691997676E-7 -1.069187121243832E-8 1.871066837261762E-7 1.696301781278513E-8
i 3.449414651726374E-10 -3.5193930980745E-10 5.186147160153957E-8 -4.859478499021165E-9 1.696301781278513E-8 2.06327429891071E-8

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 25.1   n/a MPO380955  

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