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212630 (2006 TK54)
Classification: Outer Main-belt Asteroid          SPK-ID: 2212630
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 .1433424143370597 5.9739e-08  
a 3.223860807833344 3.2986e-08 au
q 2.761744816151888 1.9365e-07 au
i 3.743532101209087 5.3539e-06 deg
node 272.9432245192193 0.00010322 deg
peri 63.78316158679228 0.00010471 deg
M 173.8164538636678 1.8819e-05 deg
tp 2457979.675145720729
(2017-Aug-14.17514572)
0.00010646 TDB
period 2114.281699871649
5.79
3.245e-05
8.884e-08
d
yr
n .1702705935646392 2.6133e-09 deg/d
Q 3.685976799514799 3.7715e-08 au
  Orbit Determination Parameters
   # obs. used (total)      274  
   data-arc span      7953 days (21.77 yr)  
   first obs. used      1998-04-24  
   last obs. used      2020-02-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 02:48:25  

Additional Information
 Earth MOID = 1.75491 au 
 Jupiter MOID = 1.7051 au 
 T_jup = 3.169 
[ 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 15.4   n/a MPO454526  
diameter diameter 5.655 km 0.181 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.042   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212630 (2006 TK54)          Discovered 2006-Oct-12 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 TK54 = 2000 TM63 = 2005 NC31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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