lotus

previous page: 18 Computing Spacecraft Orbits And Trajectories
  
page up: Space FAQ
  
next page: 20 Computing Crater Diameters From Earth-Impacting Asteroids

19 Computing Planetary Positions




Description

This article is from the Space FAQ, by Jon Leech leech@cs.unc.edu and Mark Bradford tla@surly.org with numerous contributions by others.

19 Computing Planetary Positions

More net references:

"Explanatory Supplement to the Astronomical Almanac" (revised edition),
Kenneth Seidelmann, University Science Books, 1992. ISBN 0-935702-68-7.
$65 in hardcover.

Deep math for all the algorthms and tables in the AA.

Van Flandern & Pullinen, "Low-Precision Formulae for Planetary
Positions", Astrophysical J. Supp Series, 41:391-411, 1979. Look in an
astronomy or physics library for this; also said to be available from
Willmann-Bell.

Gives series to compute positions accurate to 1 arc minute for a
period + or - 300 years from now. Pluto is included but stated to
have an accuracy of only about 15 arc minutes.

"Multiyear Interactive Computer Almanac" (MICA), produced by the US
Naval Observatory. Valid for years 1990-1999. $55 ($80 outside US).
Available for IBM (order #PB93-500163HDV) or Macintosh (order
#PB93-500155HDV). From the NTIS sales desk, (703)-487-4650. I believe
this is intended to replace the USNO's Interactive Computer Ephemeris.

"Interactive Computer Ephemeris" (from the US Naval Observatory)
distributed on IBM-PC floppy disks, $35 (Willmann-Bell). Covers dates
1800-2049.

"Planetary Programs and Tables from -4000 to +2800", Bretagnon & Simon
1986, Willmann-Bell.

Floppy disks available separately.

"Fundamentals of Celestial Mechanics" (2nd ed), J.M.A. Danby 1988,
Willmann-Bell.

A good fundamental text. Includes BASIC programs; a companion set of
floppy disks is available separately.

"Astronomical Formulae for Calculators" (4th ed.), J. Meeus 1988,
Willmann-Bell.

"Astronomical Algorithms", J. Meeus 1991, Willmann-Bell.

If you actively use one of the editions of "Astronomical Formulae
for Calculators", you will want to replace it with "Astronomical
Algorithms". This new book is more oriented towards computers than
calculators and contains formulae for planetary motion based on
modern work by the Jet Propulsion Laboratory, the U.S. Naval
Observatory, and the Bureau des Longitudes. The previous books were
all based on formulae mostly developed in the last century.

Algorithms available separately on diskette.

"Practical Astronomy with your Calculator" (3rd ed.), P. Duffett-Smith
1988, Cambridge University Press.

"Orbits for Amateurs with a Microcomputer", D. Tattersfield 1984,
Stanley Thornes, Ltd.

Includes example programs in BASIC.

"Orbits for Amateurs II", D. Tattersfield 1987, John Wiley & Sons.

"Astronomy / Scientific Software" - catalog of shareware, public domain,
and commercial software for IBM and other PCs. Astronomy software
includes planetarium simulations, ephemeris generators, astronomical
databases, solar system simulations, satellite tracking programs,
celestial mechanics simulators, and more.

Andromeda Software, Inc.
P.O. Box 605
Amherst, NY 14226-0605

 

Continue to:













TOP
previous page: 18 Computing Spacecraft Orbits And Trajectories
  
page up: Space FAQ
  
next page: 20 Computing Crater Diameters From Earth-Impacting Asteroids