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(2018 MP8)
Classification: TransNeptunian Object          SPK-ID: 3825509
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9896389495740717 0.00011017  
a 370.0720439791774 3.9315 au
q 3.834335108894604 4.9572e-05 au
i 68.30472379981343 0.00034003 deg
node 289.7254254165073 0.00016084 deg
peri 355.2614174445254 0.0037241 deg
M .1704590987602266 0.0027141 deg
tp 2458165.252016404146
(2018-Feb-15.75201640)
0.016325 TDB
period 2600326.279549305
7119.31
41437
113.4
d
yr
n .0001384441648078087 2.2062e-06 deg/d
Q 736.3097528494602 7.8222 au
  Orbit Determination Parameters
   # obs. used (total)      63  
   data-arc span      184 days  
   first obs. used      2018-06-14  
   last obs. used      2018-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .48259  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:32:05  

Additional Information
 Earth MOID = 2.82017 au 
 Jupiter MOID = 1.32214 au 
 T_jup = 0.909 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.3   n/a E2018Y42  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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