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JPL Small-Body Database Browser
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(2018 MZ4)
Classification: Apollo [NEO]          SPK-ID: 3825438
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .301378900335429 0.00024231  
a 1.208805168127953 0.0002988 au
q .8444967958377669 8.4252e-05 au
i 9.269376790966009 0.006497 deg
node 264.8793937523825 0.00014968 deg
peri 286.2374916059804 0.0056611 deg
M 212.9360816754116 0.22346 deg
tp 2459198.806304444512
(2020-Dec-15.30630444)
0.37485 TDB
period 485.4370155054417
1.33
0.17999
0.0004928
d
yr
n .7415998131604459 0.00027497 deg/d
Q 1.573113540418139 0.00038886 au
  Orbit Determination Parameters
   # obs. used (total)      9  
   data-arc span      2 days  
   first obs. used      2018-06-17  
   last obs. used      2018-06-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .3639  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-19 17:42:07  

Additional Information
 Earth MOID = .00109474 au 
 Jupiter MOID = 3.41755 au 
 T_jup = 5.212 
[ 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 28.8   n/a E2018M63  

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