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(2017 MB7)
Classification: TransNeptunian Object          SPK-ID: 3776127
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9966033629351847 6.7627e-05  
a 1311.866540994991 26.132 au
q 4.455934517234628 7.1741e-05 au
i 55.761581216474 0.00012821 deg
node 58.24981154915756 0.00022707 deg
peri 80.5750083494319 0.0018739 deg
M .0351867399665047 0.0010516 deg
tp 2457700.173522189867
(2016-Nov-07.67352219)
0.013021 TDB
period 17355331.37178863
47516.31
5.1857e+05
1420
d
yr
n 2.074290558261456E-5 6.1979e-07 deg/d
Q 2619.277147472748 52.176 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      174 days  
   first obs. used      2017-06-22  
   last obs. used      2017-12-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      2  
   norm. resid. RMS      .52315  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:08:12  

Additional Information
 Earth MOID = 3.9494 au 
 Jupiter MOID = 1.7919 au 
 T_jup = 1.475 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.139   .33225 9 autocmod 2.9c
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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