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(2015 EQ)
Classification: Aten [NEO]          SPK-ID: 3712947
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5028130407887751 0.00012955  
a .6695315636054477 5.55e-05 au
q .3328823622049294 0.00011433 au
i 8.848079493173689 0.0058812 deg
node 349.943936567243 0.0019566 deg
peri 355.9470077111413 0.00066807 deg
M 17.92520549701889 0.53342 deg
tp 2459386.536391537664
(2021-Jun-21.03639154)		 0.29526 TDB
period 200.1036499713961
0.55		 0.024881
6.812e-05		 d
yr
n 1.799067633456263 0.0002237 deg/d
Q 1.006180765005966 8.3407e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .61005  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 13:08:11  

Additional Information
 Earth MOID = .00910191 au 
 Jupiter MOID = 4.40386 au 
 T_jup = 8.384 
[ 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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