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JPL Small-Body Database Browser
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(2014 KD39)
Classification: Amor [NEO]          SPK-ID: 3672458
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4577965792083046 4.5627e-05  
a 2.103945610190257 0.0001966 au
q 1.140766507004828 1.061e-05 au
i 9.339425340300465 0.00067072 deg
node 84.49116841548238 9.2778e-05 deg
peri 196.8155068925275 9.5141e-05 deg
M 207.6002820369335 0.08013 deg
tp 2459072.380305796537
(2020-Aug-10.88030580)
0.31425 TDB
period 1114.679950575252
3.05
0.15624
0.0004278
d
yr
n .322962658307629 4.5269e-05 deg/d
Q 3.067124713375685 0.00028661 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      62 days  
   first obs. used      2014-05-23  
   last obs. used      2014-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .45704  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:23  

Additional Information
 Earth MOID = .130071 au 
 Jupiter MOID = 2.10837 au 
 T_jup = 3.589 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456811.5 (2014-Jun-03.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4578722497917097 4.6509e-05  
q 1.140168005663354 1.0264e-05 au
tp 2456843.620433452422
(2014-Jul-05.12043345)
0.00012483 TDB
node 84.53362593179753 0.00012636 deg
peri 196.8039271752152 0.0001401 deg
i 9.342460822864115 0.00066698 deg
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      62 days  
   first obs. used      2014-05-23  
   last obs. used      2014-07-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .45704  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:40:23  

Additional Information
 Jupiter MOID = 2.10837 au 
 T_jup = 3.589 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.163057991852275E-9 4.769705693821438E-10 3.79215463031398E-9 -5.780341114336932E-9 4.82801011769561E-9 3.101068349515585E-8
q 4.769705693821438E-10 1.053565137615303E-10 8.036105582074726E-10 -1.277568812268479E-9 1.031425962236111E-9 6.84138698634763E-9
tp 3.79215463031398E-9 8.036105582074726E-10 1.558183007325386E-8 -9.540383321121707E-9 1.709555042655869E-8 5.41155573687033E-8
node -5.780341114336932E-9 -1.277568812268479E-9 -9.540383321121707E-9 1.59670808825595E-8 -1.277205343150593E-8 -8.311539579942594E-8
peri 4.82801011769561E-9 1.031425962236111E-9 1.709555042655869E-8 -1.277205343150593E-8 1.962835942818451E-8 6.910479526328524E-8
i 3.101068349515585E-8 6.84138698634763E-9 5.41155573687033E-8 -8.311539579942594E-8 6.910479526328524E-8 4.448679516777075E-7

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 23.5   n/a E2014M12  

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