# file01.txt # # Reference: # # John Hartigan, # Clustering Algorithms, # Wiley, 1975. # ISBN 0-471-35645-X # LC: QA278.H36 # Dewey: 519.5'3 # # Some minor planets may have been sighted more than once. In the # table, sightings thought to be of the same planet are listed # together. # # Name is the year of sighting and the initials of the astronomer. # # Node is the angle, in the earth's plane of orbit, at which the # minor planet crosses the earth's orbit. # # Inclination is the angle between the orbits of the earth and # the minor planet. # # Axis is the maximum distance between the minor planet and the # sun, divided by the corresponding quantity for the earth. # "Sightings of Minor Planets, Hartigan page 2" 5 columns 19 rows "Name" "Node (degrees)" "Inclination (Degrees)" "Axis (Astronomic Units)" "1935RF" 130.916 4.659 2.2562 "1941FD" 132.2 4.7 2.13 "1955QT" 130.07 4.79 2.1893 "1940YL" 338.333 16.773 2.7465 "1953NH" 339.625 16.067 2.7335 "1930SY" 80.804 4.622 2.1890 "1949HM" 80.804 4.622 2.1906 "1929EC" 115.072 2.666 3.1676 "1948RO" 89.9 2.1 3.35 "1951AM" 115.072 2.666 3.1676 "1938DL" 135.6 1.0 2.6 "1951AX" 153.1 6.5 2.45 "1924TZ" 59.9 5.7 2.79 "1931DQ" 69.6 4.7 2.81 "1936AB" 78.1 6.6 2.90 "1952DA" 55.144 4.542 3.0343 "1948RB" 194.6 1.8 3.0200 "1948RH" 164.1 10.0 1.93 "1948TG" 34.2 12.5 2.82