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Astronomy and Astrophysics, ISSN 0004-6361, 04/2018, Volume 612, p. A78
Context. The 11.99 ms pulsar PSR J1618-3921 orbits a He white dwarf companion of probably low mass with a period of 22.7 d. The pulsar was discovered in a... 
Ephemerides | Pulsars: Individual: PSR J1618-3921 | pulsars: individual: PSR J1618-3921 | ephemerides | EVOLUTION | J1903+0327 | BINARY MILLISECOND PULSAR | ASTRONOMY & ASTROPHYSICS | WHITE-DWARFS | ACCRETION | RADIO PULSARS | SUPERNOVA | White dwarf stars | Eccentric orbits | Radio telescopes | Pulsars | Telescopes | Orbits | Rotation
Journal Article
Journal of Aerospace Engineering, ISSN 0893-1321, 07/2018, Volume 31, Issue 4, p. 4018034
AbstractIn this paper, the problem of precise autonomous orbit maintenance of a satellite using output feedback and quadratic optimal regulators in a low Earth... 
Technical Papers | ENGINEERING, CIVIL | MOTION | ENGINEERING, AEROSPACE | Regulators | Tracking | Earth gravitation | Control methods | Computer simulation | Maintenance | Passive control | Maneuvers | Orbital elements | Satellites | Eccentric orbits | Low earth orbits | Automatic control | Dynamic models | Output feedback
Journal Article
Astronomical Journal, ISSN 0004-6256, 11/2018, Volume 156, Issue 5, p. 197
Journal Article
Astronomical Journal, ISSN 0004-6256, 01/2017, Volume 153, Issue 1, pp. 15 - 15
We report the discovery of EPIC 201702477b, a transiting brown dwarf in a long period (40.73691 + or - 0.00037 day) and eccentric (e= 0.2281 + or - 0.0026)... 
techniques: photometric | techniques: spectroscopic | planetary systems | Populations | Eccentric orbits | Brown dwarf stars | Extrasolar planets | Telescopes | Signatures | Transit | Photometry
Journal Article
Journal Article
Astronomy and Astrophysics, ISSN 0004-6361, 2013, Volume 559, pp. A54 - 15
The predicted orbital-period distribution of the subdwarf-B (SdB) population is bi-modal with a peak at short (<10 days) and long (>250 days) periods.... 
Binaries: spectroscopic | Stars: evolution | Subdwarfs | Stars: fundamental parameters | Eccentric orbits | Eccentrics | Binary stars | Time series | Telescopes | Mathematical models | Orbits | Astronomy | Physics - Solar and Stellar Astrophysics
Journal Article
Geophysical Research Letters, ISSN 0094-8276, 10/2014, Volume 41, Issue 19, pp. 6610 - 6619
As first noted 200 years ago by Laplace, the Moon's rotational and tidal bulges are significantly larger than expected, given the Moon's present orbital and... 
lunar orbit | true polar wander | lunar figure | GRAIL | South Pole‐Aitken | South Pole-Aitken | ORIGIN | IMPACT | GEOSCIENCES, MULTIDISCIPLINARY | EARTH-MOON SYSTEM | EVOLUTION | ORIENTATION | MASCONS | MASS CONCENTRATIONS | Orbits | Astrophysics | Moon | Lithosphere | Lunar evolution | Lunar orbit | Deformation | Rotational states | Fossils | Earth | South Pole | Eccentric orbits | Basins | Planetary evolution | Evolution | Mascons | Lunar figure | Synchronous | Lunar orbits | Formations
Journal Article
Astrophysical Journal Letters, ISSN 2041-8205, 06/2016, Volume 824, Issue 2, pp. L23 - L23
We use an extensive suite of numerical simulations to constrain the mass and orbit of Planet Nine, the recently proposed perturber in a distant eccentric orbit... 
planets and satellites: detection | Kuiper belt: general | celestial mechanics | KUIPER-BELT OBJECTS | DISTANT | OORT CLOUD | SEARCH | ASTRONOMY & ASTROPHYSICS | COMPANION | SUN | ENCOUNTERS | Kuiper Belt Objects | Planets | Computer simulation | Eccentric orbits | Planet detection | Eccentricity | Brightness | Outer solar system | Physics - Earth and Planetary Astrophysics
Journal Article