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(2016 US109)
Classification: TransNeptunian Object          SPK-ID: 3763277
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .9481198692101714 4.7923e-05  
a 35.75364140765119 0.033232 au
q 1.854903592441574 1.1122e-05 au
i 87.19908564232688 0.00051714 deg
node 256.1734279637383 0.00021416 deg
peri 173.6730391163366 0.00060215 deg
M 7.045911344174998 0.0098287 deg
tp 2457672.182730528712
(2016-Oct-10.68273053)
0.001209 TDB
period 78087.01956838001
213.79
108.87
0.2981
d
yr
n .004610241266600675 6.4277e-06 deg/d
Q 69.6523792228608 0.06474 au
  Orbit Determination Parameters
   # obs. used (total)      91  
   data-arc span      89 days  
   first obs. used      2016-10-19  
   last obs. used      2017-01-16  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .50979  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 18:02:49  

Additional Information
 Earth MOID = .873639 au 
 Jupiter MOID = 3.21278 au 
 T_jup = 0.227 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.1   n/a E2017B06  
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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