NASA Logo, External Link
Facebook icon, External Link to NASA STI page on Facebook Twitter icon, External Link to NASA STI on Twitter YouTube icon, External Link to NASA STI Channel on YouTube RSS icon, External Link to New NASA STI RSS Feed AddThis share icon
 

Record Details

Record 1 of 3
Determination of Azimuth Angle at Burnout for Placing a Satellite Over a Selected Earth Position
NTRS Full-Text: Click to View  [PDF Size: 1.3 MB]
Author and Affiliation:
Skopinski, T. H.(NASA Langley Research Center, Hampton, VA United States);
Johnson, Katherine G.(NASA Langley Research Center, Hampton, VA United States)
Abstract: Expressions are presented for relating the satellite position in the orbital plane with the projected latitude and longitude on a rotating earth surface. An expression is also presented for determining the azimuth angle at a given burnout position on the basis of a selected passage position on the earth's surface. Examples are presented of a satellite launched eastward and one launched westward, each passing over a selected position sometime after having completed three orbits. Incremental changes from the desired latitude and longitude due to the earth's oblateness are included in the iteration for obtaining the azimuth angles of the two examples. The results for both cases are then compared with those obtained from a computing program using an oblate rotating earth. Changes from the selected latitude and longitude resulting from incremental changes from the burn-out azimuth angle and latitude are also analyzed.
Publication Date: Sep 01, 1960
Document ID:
19980227091
(Acquired Oct 24, 1998)
Subject Category: ASTRODYNAMICS
Report/Patent Number: NASA-TN-D-233, L-289
Document Type: Technical Report
Financial Sponsor: NASA; Washington, DC United States
Organization Source: NASA Langley Research Center; Hampton, VA United States
Description: 36p; In English
Distribution Limits: Unclassified; Publicly available; Unlimited
Rights: No Copyright
NASA Terms: SATELLITE ORBITS; AZIMUTH; POSITION (LOCATION); ORBITAL POSITION ESTIMATION; ORBITAL MECHANICS; REENTRY; ORBIT CALCULATION; POSITION ERRORS; EARTH ORBITS; ORBIT INSERTION; LATITUDE; LONGITUDE; OBLATE SPHEROIDS
› Back to Top
Find Similar Records
NASA Logo, External Link
NASA Official: Gerald Steeman
Site Curator: STI Program
Last Modified: March 10, 2017
Contact Us