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212810 (2007 TK380)
Classification: Main-belt Asteroid          SPK-ID: 2212810
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03919328221349284 6.0796e-08  
a 2.772986846844626 2.2173e-08 au
q 2.664304390781941 1.589e-07 au
i 2.924933346832846 5.2718e-06 deg
node 297.3309163957487 0.00010642 deg
peri 267.5131670635311 0.00013063 deg
M 91.40461895461695 7.3817e-05 deg
tp 2458572.261427197757
(2019-Mar-29.76142720)
0.00034783 TDB
period 1686.631244372366
4.62
2.023e-05
5.539e-08
d
yr
n .2134432177757766 2.5601e-09 deg/d
Q 2.881669302907311 2.3042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      283  
   data-arc span      7578 days (20.75 yr)  
   first obs. used      2000-01-08  
   last obs. used      2020-10-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60992  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 03:58:39  

Additional Information
 Earth MOID = 1.66163 au 
 Jupiter MOID = 2.09288 au 
 T_jup = 3.333 
[ 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 16.3   n/a MPO433391  

212810 (2007 TK380)          Discovered 2007-Oct-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 TK380 = 2002 TV355 = 2005 EL273 = 2007 UQ124 = 2009 AN41 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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