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344528 (2002 TK149)
Classification: Main-belt Asteroid          SPK-ID: 2344528
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08161067949244249 9.5416e-08  
a 2.843203303206864 3.7234e-08 au
q 2.611167549696995 2.8791e-07 au
i 1.940666850275743 9.4047e-06 deg
node 11.2107509423695 0.00024992 deg
peri 351.4357881617208 0.00025566 deg
M 249.8553634305746 5.838e-05 deg
tp 2459536.261069541065
(2021-Nov-17.76106954)
0.00029027 TDB
period 1751.097384693923
4.79
3.4398e-05
9.418e-08
d
yr
n .2055853678651487 4.0385e-09 deg/d
Q 3.075239056716732 4.0273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   data-arc span      6049 days (16.56 yr)  
   first obs. used      2002-09-14  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .73675  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:53:54  

Additional Information
 Earth MOID = 1.60838 au 
 Jupiter MOID = 2.326 au 
 T_jup = 3.303 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.8   n/a MPO471580  

344528 (2002 TK149)          Discovered 2002-Oct-05 by NEAT at Palomar
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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