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312075 (2007 TK39)
Classification: Main-belt Asteroid          SPK-ID: 2312075
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1569951706711299 3.5433e-08  
a 2.387987791266454 1.4795e-08 au
q 2.013085240416002 8.4405e-08 au
i 2.827723323849646 6.7318e-06 deg
node 57.35983308980654 0.00012844 deg
peri 44.85763387367388 0.00013231 deg
M 101.4404474984861 3.133e-05 deg
tp 2458620.699759273279
(2019-May-17.19975927)
0.00011558 TDB
period 1347.865570719805
3.69
1.2527e-05
3.43e-08
d
yr
n .267088949981672 2.4822e-09 deg/d
Q 2.762890342116905 1.7118e-08 au
  Orbit Determination Parameters
   # obs. used (total)      156  
   data-arc span      9521 days (26.07 yr)  
   first obs. used      1994-04-02  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54448  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 20:25:49  

Additional Information
 Earth MOID = 1.03113 au 
 Jupiter MOID = 2.3777 au 
 T_jup = 3.515 
[ 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 17.7   n/a MPO460288  

312075 (2007 TK39)          Discovered 2007-Oct-06 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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