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- .. doctest-skip-all
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-
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.. _astroquery.neodys :
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************************************
@@ -16,23 +14,24 @@ matrix are given in dictionary form. The results can be given in either
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Keplerian or Equinoctial. The only required argument is the identifier of the
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object to be retrieved. Here is a basic example:
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- .. code-block :: python
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+ .. doctest-remote-data ::
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>>> from astroquery.neodys import NEODyS
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- >> > res = neodys.core.NEODyS.query_object(" 1982YA" )
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- >> > print (res)
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- {' Equinoctial State Vector' : [3.643505823124891 , 0.555753608185406 ,
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- 0.413673328231395 , - 0.316412712941692 , - 0.005264652421941 , 48.553922087068 ],
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- ' Mean Julian Date' : [' 55417.557065659' , ' TDT' ], ' Magnitude' : [17.798 , 0.15 ],
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- ' Covariance Matrix' : [6.737866678261391e-15 , 3.835925316932412e-14 ,
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- - 6.640239789108145e-14 , - 1.439007899529439e-15 , - 4.938922190348063e-15 ,
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- 4.994817272482335e-12 , 2.656750560890953e-13 , - 4.11492595235993e-13 ,
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- 5.390531237956025e-14 , - 8.210458555809306e-14 , 3.034284768527233e-11 ,
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- 6.987414264633028e-13 , - 3.461847188742589e-14 , 8.072873747426578e-14 ,
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- - 5.283334219581364e-11 , 3.441265766874457e-13 , - 1.712409537284e-13 ,
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- 6.293229007026724e-13 , 1.418015029378066e-13 , - 3.898114012957574e-12 ,
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- 4.0664813765478e-09 ], ' Keplerian Correlation Matrix' : [], ' URL' :
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- ' https://newton.spacedys.com/~neodys2/epoch//1982YA.eq0' }
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+ >>> result = NEODyS.query_object(" 1982YA" )
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+ >>> print (result)
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+ {'Equinoctial State Vector': [3.6501814973859177, 0.55510840531515, 0.412442615432626, -0.316403600209491, -0.005615261288851, 7.4974723045741],
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+ 'Mean Julian Date': ['57672.370442276', 'TDT'],
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+ 'Magnitude': [17.478, 0.15],
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+ 'Covariance Matrix': [2.983481961445874e-14, 1.319692615237118e-13, -3.466482497808619e-13,
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+ -5.179294501167426e-15, 4.40306644125416e-15, 2.841155344781695e-11,
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+ 7.248099966950092e-13, -1.55363923471562e-12, -4.018099391315557e-14,
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+ -1.400231787484278e-14, 1.210874090734312e-10, 4.091233073364273e-12,
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+ 4.62498475268648e-15, -1.406987981569261e-14, -3.37147537859451e-10,
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+ 6.527443331995206e-13, -4.021096836415107e-13, -3.876453730470366e-12,
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+ 3.584924689571663e-13, 8.057672786144392e-12, 2.841126641896583e-08],
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+ 'Keplerian Correlation Matrix': [],
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+ 'URL': 'https://newton.spacedys.com/~neodys2/epoch//1982YA.eq0'}
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+
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More detailed parameters
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------------------------
@@ -44,28 +43,33 @@ and 'eq' for Equinoctial. The other is ``epoch_near_present``, a flag
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which sets the epoc to near present instead of near middle of the arc.
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Valid values are '0' for near middle of the arc, and '1' for near
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present. The default values are 'eq' and '0'. Note: Keplerian elements
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- are given to a lower precision on the NEODyS website.
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+ are given to a lower precision on the NEODyS website.
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Here's an example with these optional parameters:
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- .. code-block :: python
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+ .. doctest-remote-data ::
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>>> from astroquery.neodys import NEODyS
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- >> > res = neodys.core.NEODyS.query_object(
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- " 1982YA" , orbital_element_type = " ke" , epoch_near_present = 1 )
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+ >>> results = NEODyS.query_object(" 1982YA" , orbital_element_type = " ke" , epoch_near_present = 1 )
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>>> print (results)
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- {' Keplerian State Vector' : [3.648336 , 0.691188 , 35.123 , 268.963 , 144.376 ,
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- 170.251 ], ' Mean Julian Date' : [' 59200.0000' , ' TDT' ], ' Magnitude' : [17.798 ,
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- 0.15 ], ' Covariance Matrix' : [7.39777353e-15 , - 9.00996211e-15 , - 3.12399412e-13 ,
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- - 1.41885172e-12 , 8.13796963e-12 , - 2.98795622e-12 , 2.61069828e-14 ,
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- - 2.30621969e-12 , - 3.23293856e-12 , - 4.26709227e-12 , 2.1454954e-12 ,
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- 3.66367782e-09 , 3.29118054e-09 , - 3.80504189e-09 , 4.73514563e-10 ,
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- 4.83809216e-09 , - 6.57723081e-09 , 1.26901103e-09 , 1.47852822e-08 ,
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- - 4.09276587e-09 , 1.39372059e-09 ], ' Keplerian Correlation Matrix' : [1.0 ,
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- - 0.648327 , - 0.06000688 , - 0.23716436 , 0.77812746 , - 0.93054173 , 1.0 ,
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- - 0.2358108 , - 0.2876617 , - 0.21718953 , 0.35568159 , 1.0 , 0.7817286 , - 0.51699459 ,
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- 0.2095496 , 1.0 , - 0.77766258 , 0.4886979 , 1.0 , - 0.90160069 , 1.0 ], ' URL' :
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- ' https://newton.spacedys.com/~neodys2/epoch//1982YA.ke1' }
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+ {'Keplerian State Vector': [3.64669, 0.691945, 35.165, 268.935, 144.408, 283.498],
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+ 'Mean Julian Date': ['60000.0000', 'TDT'],
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+ 'Magnitude': [17.478, 0.15],
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+ 'Covariance Matrix': [3.92261704e-14, -1.16359258e-13, 3.11585918e-13,
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+ 5.00974344e-13, 3.35974943e-11, -6.24946297e-12,
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+ 4.44803944e-13, 3.19086108e-12, -3.60667109e-12,
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+ -9.43905769e-11, 6.70717262e-12, 6.92715199e-09,
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+ 7.66896347e-09, -7.46695141e-09, 1.41600249e-10,
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+ 1.22064798e-08, -1.21318576e-08, 1.39344281e-09,
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+ 4.21853471e-08, -7.19870851e-09, 2.62151264e-09],
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+ 'Keplerian Correlation Matrix': [1.0, -0.88090418, 0.01890221,
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+ 0.02289456, 0.82592026, -0.61628098,
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+ 1.0, 0.0574839, -0.0489471,
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+ -0.68907027, 0.19641705, 1.0,
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+ 0.83399624, -0.43680254, 0.0332285,
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+ 1.0, -0.53462747, 0.24633037,
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+ 1.0, -0.68453837, 1.0],
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+ 'URL': 'https://newton.spacedys.com/~neodys2/epoch//1982YA.ke1'}
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Reference/API
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