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(2016 TO120)
Classification: TransNeptunian Object          SPK-ID: 54017332
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457789.5 (2017-Feb-05.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .332606834180977 0.1619  
a 59.77355075107111 7.2285 au
q 39.89245926800139 4.8534 au
i 32.61762471002578 0.010574 deg
node 83.06871056996594 0.027436 deg
peri 196.2150575150552 9.5902 deg
M 70.66427737777479 29.835 deg
tp 2424656.601428535359
(1926-May-21.10142854)
7979 TDB
period 168795.9451132631
462.14
30619
83.83
d
yr
n .002132752654445804 0.00038688 deg/d
Q 79.65464223414082 9.6328 au
  Orbit Determination Parameters
   # obs. used (total)      9  
   data-arc span      437 days (1.20 yr)  
   first obs. used      2016-10-06  
   last obs. used      2017-12-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .28706  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 17:54:09  

Additional Information
 Earth MOID = 38.888 au 
 Jupiter MOID = 34.7108 au 
 T_jup = 5.472 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 7.34   .17018 E2020L19 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ]
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