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JPL Small-Body Database Browser
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(2018 MX4)
Classification: Amor [NEO]          SPK-ID: 3825422
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 2458291.5 (2018-Jun-22.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5603799441066012 0.00091544  
a 2.318053814270274 0.004839 au
q 1.019062947393404 5.2934e-06 au
i .8425585361264847 0.00094875 deg
node 100.0862197264195 0.0011229 deg
peri 189.5866368418025 0.0005126 deg
M 355.2107072228303 0.015609 deg
tp 2458308.649544287982
(2018-Jul-09.14954429)
0.0021917 TDB
period 1289.09136085893
3.53
4.0366
0.01105
d
yr
n .2792664747672575 0.00087447 deg/d
Q 3.617044681147143 0.0075507 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      10 days  
   first obs. used      2018-06-17  
   last obs. used      2018-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .41565  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-27 06:22:30  

Additional Information
 Earth MOID = .00343052 au 
 Jupiter MOID = 1.59567 au 
 T_jup = 3.350 
[ 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 E2018-MA2  

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