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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9969370704130737 6.766e-05  
a 1455.268075165809 32.161 au
q 4.45738364433469 7.1716e-05 au
i 55.74049474384517 0.00012834 deg
node 58.24710020112982 0.00022722 deg
peri 80.60333065829113 0.001873 deg
M .02663113453228433 0.00088299 deg
tp 2457700.469471570367
(2016-Nov-07.96947157)
0.013018 TDB
period 20277430.89878595
55516.58
6.7219e+05
1840
d
yr
n 1.775372835922493E-5 5.8853e-07 deg/d
Q 2906.078766687282 64.224 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 = 3.9505 au 
 Jupiter MOID = 1.79444 au 
 T_jup = 1.476 
[ 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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