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JPL Small-Body Database Browser
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469638 (2004 TK7)
Classification: Main-belt Asteroid          SPK-ID: 2469638
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3192094941457309 2.0052e-06  
a 2.533497895828403 4.8095e-08 au
q 1.724781314081745 5.0914e-06 au
i 6.815643500761579 2.3684e-05 deg
node 95.33904530548493 0.00024751 deg
peri 286.3494698840341 0.00076048 deg
M 215.271628752849 0.00021685 deg
tp 2459192.648212519029
(2020-Dec-09.14821252)
0.00089221 TDB
period 1472.920303530652
4.03
4.1942e-05
1.148e-07
d
yr
n .2444124092369864 6.9598e-09 deg/d
Q 3.342214477575061 6.3448e-08 au
  Orbit Determination Parameters
   # obs. used (total)      105  
   data-arc span      5843 days (16.00 yr)  
   first obs. used      2000-10-01  
   last obs. used      2016-09-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      1  
   norm. resid. RMS      .80012  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 07:40:33  

Additional Information
 Earth MOID = .742617 au 
 Jupiter MOID = 2.14846 au 
 T_jup = 3.367 
[ 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 17.8   n/a MPO392228  

469638 (2004 TK7)          Discovered 2004-Oct-05 by LINEAR at Socorro
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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