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226909 (2004 TC196)
Classification: Main-belt Asteroid          SPK-ID: 2226909
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466527489979045 8.0524e-08  
a 2.805966536085226 2.4837e-08 au
q 2.3944638299722 2.2147e-07 au
i 1.74888188731795 7.8327e-06 deg
node 335.7188581303035 0.00017113 deg
peri 357.6219909497252 0.00017205 deg
M 160.3630049974619 1.9685e-05 deg
tp 2458235.742327317283
(2018-Apr-27.24232732)
9.0173e-05 TDB
period 1716.80969791091
4.70
2.2795e-05
6.241e-08
d
yr
n .2096912665614972 2.7842e-09 deg/d
Q 3.217469242198252 2.848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      234  
   data-arc span      7455 days (20.41 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60949  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 06:00:25  

Additional Information
 Earth MOID = 1.38423 au 
 Jupiter MOID = 2.13788 au 
 T_jup = 3.307 
[ 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 16.5   n/a MPO454630  

226909 (2004 TC196)          Discovered 2004-Oct-07 by Spacewatch at Kitt Peak
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

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