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351949 (2006 TU84)
Classification: Main-belt Asteroid          SPK-ID: 2351949
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0815288588402906 6.1999e-08  
a 3.079546970242786 3.8394e-08 au
q 2.828475020013817 1.8926e-07 au
i 8.095043841864246 6.9314e-06 deg
node 246.5990829207272 4.1152e-05 deg
peri 136.9348032765314 5.8063e-05 deg
M 199.7831537403991 4.2313e-05 deg
tp 2459878.985006434276
(2022-Oct-26.48500643)		 0.00024088 TDB
period 1973.916037542701
5.40		 3.6914e-05
1.011e-07		 d
yr
n .182378577990662 3.4107e-09 deg/d
Q 3.330618920471755 4.1524e-08 au
   Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2002-01-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:55:54  

Additional Information
 Earth MOID = 1.83955 au 
 Jupiter MOID = 2.09217 au 
 T_jup = 3.208 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457366.5 (2015-Dec-10.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08133951117376632 6.2261e-08  
q 2.830101716199019 1.9e-07 au
tp 2457909.427499166043
(2017-Jun-04.92749917)		 0.00022206 TDB
node 246.6181887381954 4.115e-05 deg
peri 137.8566569431598 5.8005e-05 deg
i 8.094270554513372 6.931e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      6680 days (18.29 yr)  
   first obs. used      2002-01-13  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52019  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 22:55:54  

Additional Information
 Jupiter MOID = 2.09217 au 
 T_jup = 3.208 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.876413668413645E-15 -1.162765686326213E-14 3.116410065547701E-12 -2.136990186675093E-15 6.391627799902228E-13 -4.223934180851072E-15
q -1.162765686326213E-14 3.6100055862111E-14 -6.169122022386438E-12 3.568611930905635E-15 -1.396289091677926E-12 1.494006377284125E-14
tp 3.116410065547701E-12 -6.169122022386438E-12 4.93087741768989E-8 -3.224700289298155E-11 9.101455698343549E-9 1.669985499911515E-11
node -2.136990186675093E-15 3.568611930905635E-15 -3.224700289298155E-11 1.693353935806833E-9 -1.68228225021704E-9 -2.863070145700091E-11
peri 6.391627799902228E-13 -1.396289091677926E-12 9.101455698343549E-9 -1.68228225021704E-9 3.364551214410563E-9 3.129857620278794E-11
i -4.223934180851072E-15 1.494006377284125E-14 1.669985499911515E-11 -2.863070145700091E-11 3.129857620278794E-11 4.803841188726186E-11

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434221  

351949 (2006 TU84)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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