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(2015 KG163)
Classification: TransNeptunian Object          SPK-ID: 3775256
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9497003361629534 0.00037323  
a 805.0298385748722 5.8808 au
q 40.492730259108 0.0080038 au
i 13.98218608109295 0.0011581 deg
node 219.0905760340207 0.0017119 deg
peri 32.28819906975478 0.098552 deg
M 359.9661430467461 0.0005803 deg
tp 2459785.124322762663
(2022-Jul-24.62432276)
18.019 TDB
period 8342887.621237611
22841.58
91418
250.3
d
yr
n 4.315052729268292E-5 4.7283e-07 deg/d
Q 1569.566946890636 11.466 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      739 days (2.02 yr)  
   first obs. used      2015-05-17  
   last obs. used      2017-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .19206  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-26 07:31:38  

Additional Information
 Earth MOID = 39.4873 au 
 Jupiter MOID = 35.1922 au 
 T_jup = 7.566 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457392.5 (2016-Jan-05.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9453246152535066 0.00036463  
q 40.51166094202645 0.0077847 au
tp 2459713.001352599057
(2022-May-13.50135260)
18.17 TDB
node 219.0764308516749 0.0017141 deg
peri 31.90069890783252 0.099039 deg
i 13.9780689716974 0.0011587 deg
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      739 days (2.02 yr)  
   first obs. used      2015-05-17  
   last obs. used      2017-05-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .19206  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Jun-26 07:31:38  

Additional Information
 Jupiter MOID = 35.1922 au 
 T_jup = 7.566 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.329577179512671E-7 -1.617769148723524E-6 .004661519602468515 -6.300532276664214E-8 2.548852891943431E-5 -4.013893243670399E-8
q -1.617769148723524E-6 6.060124816045995E-5 -.1390584085240243 6.526921929401501E-7 -.0007574902518508639 4.474015522225452E-7
tp .004661519602468515 -.1390584085240243 330.1659575976855 -.002023521302118605 1.799320234373446 -.0013518587990949
node -6.300532276664214E-8 6.526921929401501E-7 -.002023521302118605 2.9382232417555E-6 -1.388305038169821E-5 1.981689776913874E-6
peri 2.548852891943431E-5 -.0007574902518508639 1.799320234373446 -1.388305038169821E-5 .009808712920527684 -9.292169908534308E-6
i -4.013893243670399E-8 4.474015522225452E-7 -.0013518587990949 1.981689776913874E-6 -9.292169908534308E-6 1.342490923139334E-6

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 8.2   n/a MPO412010  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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