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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9893017179673346 0.00012373  
a 357.9575171066109 4.1364 au
q 3.829530473719184 5.1632e-05 au
i 68.30572410772436 0.00038807 deg
node 289.7128503921194 0.00018643 deg
peri 355.1933774502153 0.0040431 deg
M .1215686717970696 0.0021047 deg
tp 2458165.157017675287
(2018-Feb-15.65701768)
0.017727 TDB
period 2473692.187234588
6772.60
42878
117.4
d
yr
n .0001455314456090248 2.5226e-06 deg/d
Q 712.0855037395027 8.2286 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .46123  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-24 08:54:32  

Additional Information
 Earth MOID = 2.81578 au 
 Jupiter MOID = 1.32624 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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