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(2015 EQ)
Classification: Aten [NEO]          SPK-ID: 3712947
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5030716550343604 0.00013668  
a .6693589061845654 5.5309e-05 au
q .3326234134383069 0.00011897 au
i 8.825235539462167 0.0043024 deg
node 350.0028588732051 0.00022972 deg
peri 355.881496793135 0.0002074 deg
M 25.3087337927146 0.44362 deg
tp 2458986.437746804407
(2020-May-16.93774680)		 0.24474 TDB
period 200.0262514859893
0.55		 0.024792
6.788e-05		 d
yr
n 1.79976376763335 0.00022307 deg/d
Q 1.006094398930824 8.3133e-05 au
   Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      4 days  
   first obs. used      2015-03-11  
   last obs. used      2015-03-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .61536  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:35:14  

Additional Information
 Earth MOID = .00828297 au 
 Jupiter MOID = 4.40365 au 
 T_jup = 8.386 
[ 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 26.1   n/a MPO332785  

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