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181468 (2006 TN56)
Classification: Main-belt Asteroid          SPK-ID: 2181468
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07343277666028629 5.0088e-08  
a 2.297440851921841 1.1927e-08 au
q 2.128733390952447 1.1219e-07 au
i 7.341287475999566 5.6873e-06 deg
node 18.62652519500017 3.1871e-05 deg
peri 201.4383453736095 4.4134e-05 deg
M 173.6363944977355 3.0652e-05 deg
tp 2458587.016065524247
(2019-Apr-13.51606552)
0.00010823 TDB
period 1271.935051693044
3.48
9.9043e-06
2.712e-08
d
yr
n .2830333196029248 2.2039e-09 deg/d
Q 2.466148312891236 1.2802e-08 au
  Orbit Determination Parameters
   # obs. used (total)      353  
   data-arc span      10307 days (28.22 yr)  
   first obs. used      1992-09-23  
   last obs. used      2020-12-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .57427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:30:44  

Additional Information
 Earth MOID = 1.12212 au 
 Jupiter MOID = 2.50197 au 
 T_jup = 3.579 
[ 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 17.23   n/a MPCxxxxx  

181468 (2006 TN56)          Discovered 2006-Oct-13 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

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