Expansions for an Elliptic Orbit

On the Stability of a Tethered System with a Free End in Elliptic Orbit

The Journal of the Astronautical Sciences ◽

10.1007/bf03546320 ◽

2001 ◽

Vol 49 (2) ◽

pp. 237-253

Author(s):

M. Ruiz ◽

J. Peláez ◽

E. C. Lorenzini

Keyword(s):

Elliptic Orbit ◽

The Stability

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Systems Engineering of a Terabit Elliptic Orbit Satellite and Phased Array Ground Station for IoT Connectivity and Consumer Internet Access

IEEE Access ◽

10.1109/access.2016.2608929 ◽

2016 ◽

Vol 4 ◽

pp. 9941-9957 ◽

Cited By ~ 11

Author(s):

Rick L. Sturdivant ◽

Edwin K. P. Chong

Keyword(s):

Systems Engineering ◽

Phased Array ◽

Internet Access ◽

Elliptic Orbit ◽

Ground Station ◽

Orbit Satellite

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Daily ambient air mean NO2 concentration modeling and forecasting based on the elliptic-orbit model with weekly quasi-periodic extension: a case study

Stochastic Environmental Research and Risk Assessment ◽

10.1007/s00477-014-0895-2 ◽

2014 ◽

Vol 29 (2) ◽

pp. 547-561 ◽

Cited By ~ 2

Author(s):

Zong-chang Yang

Keyword(s):

Ambient Air ◽

Elliptic Orbit ◽

Modeling And Forecasting ◽

Elliptic Orbit Model ◽

Orbit Model

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Graphical Method for Determining the Motion of a Body in an Elliptic Orbit under Gravity

Monthly Notices of the Royal Astronomical Society ◽

10.1093/mnras/33.6.386 ◽

1873 ◽

Vol 33 (6) ◽

pp. 386-391 ◽

Cited By ~ 1

Author(s):

R. A. Proctor

Keyword(s):

Graphical Method ◽

Elliptic Orbit

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Attitude control of a satellite in an elliptic orbit.

Journal of Spacecraft and Rockets ◽

10.2514/3.28883 ◽

1967 ◽

Vol 4 (4) ◽

pp. 436-442 ◽

Cited By ~ 6

Author(s):

R. E. BUSCH ◽

I. FLUGGE-LOTZ

Keyword(s):

Attitude Control ◽

Elliptic Orbit

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Lund’s Elliptic Orbit Forced Response Analysis: The Keystone of Modern Rotating Machinery Analysis [ASME J. Vib. & Acous., 125, No. 4 pp. 455–461]

Journal of Vibration and Acoustics ◽

10.1115/1.1691074 ◽

2004 ◽

Vol 126 (2) ◽

pp. 322-322

Author(s):

R. Gordon Kirk

Keyword(s):

Rotating Machinery ◽

Forced Response ◽

Elliptic Orbit ◽

Response Analysis

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Wolf-Rayet binaries: old friends and new acquaintances

Symposium - International Astronomical Union ◽

10.1017/s0074180900204890 ◽

1999 ◽

Vol 193 ◽

pp. 26-37 ◽

Cited By ~ 2

Author(s):

Virpi S. Niemela ◽

Roberto Gamen ◽

Nidia I. Morrell ◽

Sixto Giménez Benítez

Keyword(s):

Radial Velocity ◽

Binary Systems ◽

Magellanic Cloud ◽

Elliptic Orbit ◽

Spectral Lines ◽

Small Magellanic Cloud ◽

Orbital Elements ◽

Spectroscopic Observations ◽

Short Period ◽

Old Friends

Observations of WR stars in binary systems are discussed, emphasizing constraints on our knowledge of the binary frequency of WR stars, and of WR stars as a distinctive class of objects. Radial velocity orbits of newly discovered binaries, e.g., WR 29, a short period WN7+OB binary in our Galaxy, and SMC/AB 7, a massive WN+O7 binary in the Small Magellanic Cloud, are presented. New spectroscopic observations of binary systems with previously known orbits are also reported, showing in the case of WR 21 evidence of change of the orbital elements as derived from different spectral lines. An elliptic orbit for CV Ser is also illustrated.

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New Wolf-Rayet Binaries

Symposium - International Astronomical Union ◽

10.1017/s0074180900045150 ◽

1991 ◽

Vol 143 ◽

pp. 201-206 ◽

Cited By ~ 2

Author(s):

Virpi S. Niemela

Keyword(s):

Radial Velocity ◽

Binary Systems ◽

Orbital Motion ◽

Elliptic Orbit ◽

Emission Lines

Preliminary radial velocity orbits are presented for three binary systems containing Wolf-Rayet stars, namely Sk-71° 34 in the LMC, and WR8 and WR98 in our galaxy. Sk-71° 34 is found to be a WN3 + O6 double-lined binary with an elliptic orbit of period about 34 days. WR8 and WR98 both have WN type spectra with carbon lines. In WR8 the N and C lines appear to move in antiphase, while in WR98 all emission lines have the same orbital motion.

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