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JPL Small-Body Database Browser
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(2018 GY)
Classification: Aten [NEO]          SPK-ID: 3802409
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 2458222.5 (2018-Apr-14.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4055243803544887 0.0023871  
a .7667726610080918 0.00091682 au
q .455827652780023 0.0023754 au
i 8.692196514162868 0.076353 deg
node 177.0063524581757 0.038345 deg
peri 204.9285255438767 0.049638 deg
M 176.0925342498034 0.038297 deg
tp 2458102.539905391652
(2017-Dec-15.03990539)
0.24115 TDB
period 245.2439806320381
0.67
0.43985
0.001204
d
yr
n 1.467925936743544 0.0026328 deg/d
Q 1.077717669236161 0.0012886 au
  Orbit Determination Parameters
   # obs. used (total)      15  
   data-arc span      10 days  
   first obs. used      2018-04-08  
   last obs. used      2018-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .35345  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Apr-18 08:44:09  

Additional Information
 Earth MOID = .00881997 au 
 Jupiter MOID = 4.37552 au 
 T_jup = 7.480 
[ 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 24.8   n/a MPO445225  

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