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JPL Small-Body Database Browser
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413558 (2005 ST266)
Classification: Main-belt Asteroid          SPK-ID: 2413558
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1001856068847163 9.1654e-08  
a 2.674818871568821 3.8466e-08 au
q 2.406840519614007 2.6289e-07 au
i 2.75069471742025 7.9731e-06 deg
node 244.3512651678869 0.00018545 deg
peri 164.2494715211045 0.00019121 deg
M 1.32526539449979 4.6629e-05 deg
tp 2458594.617792348123
(2019-Apr-21.11779235)
0.00020691 TDB
period 1597.864671834381
4.37
3.4467e-05
9.437e-08
d
yr
n .2253006818072476 4.86e-09 deg/d
Q 2.942797223523635 4.2319e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      6169 days (16.89 yr)  
   first obs. used      2001-11-19  
   last obs. used      2018-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6183  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:11:36  

Additional Information
 Earth MOID = 1.41655 au 
 Jupiter MOID = 2.38216 au 
 T_jup = 3.370 
[ 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 17.1   n/a MPO455944  

413558 (2005 ST266)          Discovered 2005-Sep-29 by LONEOS at Anderson Mesa
Reference: Last Updated: 2014-11-10

Alternate Designations
 2005 ST266 = 2001 WP62 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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