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486898 (2014 KF93)
Classification: Main-belt Asteroid          SPK-ID: 2486898
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01802110568387839 6.3527e-08  
a 3.08538184535572 5.3405e-08 au
q 3.029779853045445 2.042e-07 au
i 9.731438861138578 6.1602e-06 deg
node 171.6855356702582 4.1355e-05 deg
peri 277.6286821270791 0.00018871 deg
M 200.2210840326819 0.00018593 deg
tp 2459879.074868306055
(2022-Oct-26.57486831)
0.0010219 TDB
period 1979.528717386432
5.42
5.1395e-05
1.407e-07
d
yr
n .1818614687617704 4.7218e-09 deg/d
Q 3.140983837665995 5.4367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:30:19  

Additional Information
 Earth MOID = 2.06602 au 
 Jupiter MOID = 1.87661 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457646.5 (2016-Sep-15.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02035973336952378 6.2947e-08  
q 3.017911117371041 2.0287e-07 au
tp 2457872.907843314608
(2017-Apr-29.40784331)
0.00091694 TDB
node 171.8782240990253 4.1373e-05 deg
peri 272.2102386251153 0.00017014 deg
i 9.733141812353839 6.1596e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      7601 days (20.81 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60392  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 02:30:19  

Additional Information
 Jupiter MOID = 1.87661 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.962335678657938E-15 -1.235028173969031E-14 1.041081691281837E-11 -1.097250577332414E-14 1.829852431399577E-12 7.354634018794427E-15
q -1.235028173969031E-14 4.115726614858635E-14 -3.467847221425045E-11 3.120028660957872E-14 -6.157854061778111E-12 -1.971291808816776E-14
tp 1.041081691281837E-11 -3.467847221425045E-11 8.407756729681569E-7 1.158024563402216E-10 1.51397312282714E-7 2.058896548420392E-11
node -1.097250577332414E-14 3.120028660957872E-14 1.158024563402216E-10 1.711758708836347E-9 -1.66564976498382E-9 -2.489770988948337E-11
peri 1.829852431399577E-12 -6.157854061778111E-12 1.51397312282714E-7 -1.66564976498382E-9 2.894695913778696E-8 2.816550957006247E-11
i 7.354634018794427E-15 -1.971291808816776E-14 2.058896548420392E-11 -2.489770988948337E-11 2.816550957006247E-11 3.794076542062462E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO397851  

486898 (2014 KF93)          Discovered 2013-Mar-08 by Pan-STARRS 1 at Haleakala
Reference: Last Updated: 2017-03-14

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Alternate Designations
 2014 KF93 = 2013 EC65 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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