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JPL Small-Body Database Browser
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469655 (2004 TK156)
Classification: Main-belt Asteroid          SPK-ID: 2469655
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2080910992451154 2.0336e-07  
a 2.549956501857008 3.2001e-08 au
q 2.019333250358354 5.379e-07 au
i 6.816189803078086 1.072e-05 deg
node 24.35253533493073 0.00010086 deg
peri 322.3029956017224 0.00010636 deg
M 226.2719187604243 2.9587e-05 deg
tp 2459152.981445901201
(2020-Oct-30.48144590)
0.00012905 TDB
period 1487.296599792771
4.07
2.7998e-05
7.665e-08
d
yr
n .2420499045383146 4.5565e-09 deg/d
Q 3.080579753355662 3.8661e-08 au
  Orbit Determination Parameters
   # obs. used (total)      77  
   data-arc span      4845 days (13.26 yr)  
   first obs. used      2004-10-06  
   last obs. used      2018-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:24:01  

Additional Information
 Earth MOID = 1.01715 au 
 Jupiter MOID = 2.35309 au 
 T_jup = 3.400 
[ 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 17.9   n/a MPO434689  

469655 (2004 TK156)          Discovered 2004-Oct-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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