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JPL Small-Body Database Browser
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469844 (2005 TK66)
Classification: Outer Main-belt Asteroid          SPK-ID: 2469844
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .07225882369089459 9.046e-08  
a 3.203571057909269 5.7735e-08 au
q 2.97208478165455 2.9494e-07 au
i 8.031137244147512 9.5859e-06 deg
node 352.1470576868115 5.5046e-05 deg
peri 326.1459057137624 7.6407e-05 deg
M 174.9784762718864 5.4161e-05 deg
tp 2457582.536752305253
(2016-Jul-13.03675230)
0.00030907 TDB
period 2094.353414077527
5.73
5.6617e-05
1.55e-07
d
yr
n .1718907599740346 4.6467e-09 deg/d
Q 3.435057334163987 6.1907e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      4878 days (13.36 yr)  
   first obs. used      2005-08-31  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59373  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:53:21  

Additional Information
 Earth MOID = 1.96282 au 
 Jupiter MOID = 1.88485 au 
 T_jup = 3.174 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO428112  

469844 (2005 TK66)          Discovered 2005-Oct-05 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-08-22

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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