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186994 (2004 TC14)
Classification: Main-belt Asteroid          SPK-ID: 2186994
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1644106032938489 5.5489e-08  
a 3.093578821525281 2.4814e-08 au
q 2.584961661141235 1.829e-07 au
i 7.977160201545985 4.9613e-06 deg
node 174.8950267650562 2.896e-05 deg
peri 185.5476598953879 3.3101e-05 deg
M 4.704796001575754 1.2963e-05 deg
tp 2459174.526618036517
(2020-Nov-21.02661804)
7.1607e-05 TDB
period 1987.422516028799
5.44
2.3912e-05
6.547e-08
d
yr
n .1811391372979611 2.1794e-09 deg/d
Q 3.602195981909326 2.8894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      391  
   data-arc span      9045 days (24.76 yr)  
   first obs. used      1996-03-11  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56047  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:53:35  

Additional Information
 Earth MOID = 1.5802 au 
 Jupiter MOID = 1.85362 au 
 T_jup = 3.188 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.02   n/a E2021B55  

186994 (2004 TC14)          Discovered 2004-Oct-10 by Goodricke-Pigott at Goodricke-Pigott
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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