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JPL Small-Body Database Browser
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(2017 DR109)
Classification: Apollo [NEO]          SPK-ID: 3770320
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2409965019002422 0.00032779  
a 1.006195267701754 5.7257e-05 au
q .7637057279570539 0.00037325 au
i 3.146508143060034 0.0064955 deg
node 341.0442132866542 0.022379 deg
peri 73.55774655377675 0.058148 deg
M 129.6597515539317 0.0083072 deg
tp 2458467.722490956350
(2018-Dec-15.22249096)
0.019826 TDB
period 368.6564464519415
1.01
0.031467
8.615e-05
d
yr
n .9765189337247356 8.3353e-05 deg/d
Q 1.248684807446455 7.1056e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      5 days  
   first obs. used      2017-02-27  
   last obs. used      2017-03-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .65579  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:19:48  

Additional Information
 Earth MOID = .00598562 au 
 Jupiter MOID = 4.04706 au 
 T_jup = 6.024 
[ 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 27.6   n/a MPO399984  

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