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JPL Small-Body Database Browser
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(2019 EE)
Classification: Apollo [NEO]          SPK-ID: 3838872
[ 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 2458545.5 (2019-Mar-03.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5511195679857661 0.0014535  
a 2.228417930417405 0.0072533 au
q 1.00029320331403 1.6849e-05 au
i 16.56962992672863 0.027131 deg
node 345.2440612435832 0.0001302 deg
peri 194.2526536195866 0.0020987 deg
M 355.5494780236382 0.022716 deg
tp 2458560.521103631881
(2019-Mar-18.02110363)		 0.0033443 TDB
period 1215.04788341653
3.33		 5.9323
0.01624		 d
yr
n .2962846196544409 0.0014466 deg/d
Q 3.456542657520781 0.011251 au
   Orbit Determination Parameters
   # obs. used (total)      23  
   data-arc span      5 days  
   first obs. used      2019-03-01  
   last obs. used      2019-03-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .37314  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Mar-06 07:05:00  

Additional Information
 Earth MOID = .018229 au 
 Jupiter MOID = 1.54896 au 
 T_jup = 3.382 
[ hide covariance matrix ]
Orbit Covariance (6×6)
  e q tp node peri i
e 2.112717344876864E-6 2.445668889412966E-8 -4.83812273731823E-6 1.884057025497851E-7 2.990918768753978E-6 3.943534283156213E-5
q 2.445668889412966E-8 2.838832252819499E-10 -5.628843225850041E-8 2.186252123607368E-9 3.426165567275303E-8 4.565006499043774E-7
tp -4.83812273731823E-6 -5.628843225850041E-8 1.118412023657664E-5 -4.332646460058519E-7 -6.715618704600729E-6 -9.030552635768062E-5
node 1.884057025497851E-7 2.186252123607368E-9 -4.332646460058519E-7 1.695244351797781E-8 2.642743503569754E-7 3.516433756442627E-6
peri 2.990918768753978E-6 3.426165567275303E-8 -6.715618704600729E-6 2.642743503569754E-7 4.404580058425333E-6 5.582949610494553E-5
i 3.943534283156213E-5 4.565006499043774E-7 -9.030552635768062E-5 3.516433756442627E-6 5.582949610494553E-5 .00073609124826304

[ 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 26.116   .62614 2 autocmod 2.6q

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