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JPL Small-Body Database Browser
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(2015 ET)
Classification: Apollo [NEO]          SPK-ID: 3712984
[ 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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5787578024597703 0.00010363  
a 2.033641369301327 0.00044825 au
q .8566555594132129 2.1928e-05 au
i .5982797992259166 8.5161e-05 deg
node 353.9819910394112 0.0036968 deg
peri 124.4093036085234 0.0045384 deg
M 164.5483125447175 0.19009 deg
tp 2458116.326616876471
(2017-Dec-28.82661688)		 0.39926 TDB
period 1059.278063864084
2.90		 0.35023
0.0009589		 d
yr
n .339854106566481 0.00011237 deg/d
Q 3.210627179189441 0.00070768 au
   Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      14 days  
   first obs. used      2015-03-11  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .37362  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:13  

Additional Information
 Earth MOID = .000811008 au 
 Jupiter MOID = 1.91021 au 
 T_jup = 3.578 
[ show covariance matrix ]

[ 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 26.7   n/a MPO339520  

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