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437018 (2012 TK271)
Classification: Main-belt Asteroid          SPK-ID: 2437018
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0982950489169314 6.1183e-08  
a 2.76066693876144 3.7538e-08 au
q 2.489307046972529 1.7647e-07 au
i 3.270880206962078 6.3925e-06 deg
node 113.3931350711375 0.00012951 deg
peri 219.1698287632226 0.00013431 deg
M 284.9914617492959 3.5905e-05 deg
tp 2459349.582156001363
(2021-May-15.08215600)
0.00016935 TDB
period 1675.403615258574
4.59
3.4172e-05
9.356e-08
d
yr
n .2148735962614234 4.3826e-09 deg/d
Q 3.032026830550351 4.1228e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      7024 days (19.23 yr)  
   first obs. used      2000-01-13  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65076  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:58:13  

Additional Information
 Earth MOID = 1.47972 au 
 Jupiter MOID = 2.27208 au 
 T_jup = 3.332 
[ 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 16.9   n/a MPO437694  

437018 (2012 TK271)          Discovered 2003-Oct-29 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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