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308948 (2006 TC14)
Classification: Main-belt Asteroid          SPK-ID: 2308948
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1921158113611249 5.7443e-08  
a 2.744464946281775 2.6606e-08 au
q 2.217209836374685 1.6807e-07 au
i 4.23362942565629 7.037e-06 deg
node 125.3364995206077 8.2939e-05 deg
peri 285.0357967726316 8.6666e-05 deg
M 339.021672337708 2.6912e-05 deg
tp 2459097.272803497199
(2020-Sep-04.77280350)
0.0001251 TDB
period 1660.676190200439
4.55
2.4149e-05
6.612e-08
d
yr
n .2167791662964404 3.1523e-09 deg/d
Q 3.271720056188864 3.1717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      9325 days (25.53 yr)  
   first obs. used      1994-01-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63817  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:58:23  

Additional Information
 Earth MOID = 1.2324 au 
 Jupiter MOID = 2.11689 au 
 T_jup = 3.318 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457282.5 (2015-Sep-17.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1922494178150966 5.8031e-08  
q 2.217852425383032 1.7053e-07 au
tp 2457427.764336627746
(2016-Feb-09.26433663)
0.00010883 TDB
node 125.6291090922627 8.3199e-05 deg
peri 283.4354139627968 8.6861e-05 deg
i 4.227966230962841 7.0318e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      9325 days (25.53 yr)  
   first obs. used      1994-01-16  
   last obs. used      2019-07-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63817  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:58:23  

Additional Information
 Jupiter MOID = 2.11689 au 
 T_jup = 3.318 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.367540183729285E-15 -9.828418256855607E-15 -2.368049436088541E-12 1.132051623004014E-16 -4.324525086115527E-13 -8.250246521708085E-15
q -9.828418256855607E-15 2.90821615018296E-14 7.973899778305831E-12 4.219022123725757E-15 1.498695090002499E-12 2.569400864990672E-14
tp -2.368049436088541E-12 7.973899778305831E-12 1.184487325439982E-8 3.346141848563E-11 2.741989154432997E-9 1.784582835651546E-11
node 1.132051623004014E-16 4.219022123725757E-15 3.346141848563E-11 6.922016468499448E-9 -6.894746198140876E-9 1.533809622774126E-10
peri -4.324525086115527E-13 1.498695090002499E-12 2.741989154432997E-9 -6.894746198140876E-9 7.54477178885246E-9 -1.49106541079148E-10
i -8.250246521708085E-15 2.569400864990672E-14 1.784582835651546E-11 1.533809622774126E-10 -1.49106541079148E-10 4.944572552817557E-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 16.5   n/a MPO476381  

308948 (2006 TC14)          Discovered 2006-Oct-10 by NEAT at Palomar
Reference: 20111210/Numbers.arcLast Updated: 2011-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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