attribute.
default
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
        <title>default</title>
		<content><ol><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>
	
                   
type '1'
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
        <title>type '1'</title>
		<content><ol type="1"><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>
	
                   
type 'a'
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
        <title>type 'a'</title>
		<content><ol type="a"><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>
	
                   
type 'A'
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
        <title>type 'A'</title>
		<content><ol type="A"><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>
	
                   
type 'i'
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
	    <title>type 'i'</title>
		<content><ol type="i"><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>
	
                   
type 'I'
  1. mean axis
  2. eccentricity
  3. inclination
  4. longitude of the periapsis
  5. longitude of the ascending node
  6. mean anomaly at the epoch
                     
        <title>type 'I'</title>
		<content><ol type="I"><li>mean axis</li><li>eccentricity</li><li>inclination</li><li>longitude of the periapsis</li><li>longitude of the ascending node</li><li>mean anomaly at the epoch</li>
			</ol>
		</content>