Expansion theory for the elliptic motion of arbitrary eccentricity and semi-major axis. VII: Elliptic expansions in terms of the sectorial variables for the seventh and eighth categoriesMOHAMED ADEL SHARAF.Astrophysics and space science. 1985, Vol 112, Num 1, pp 51-68, issn 0004-640XArticle

Structure of the Circumbinary Envelopes of Young Binary Stars with Elliptical OrbitsSYTOV, A. Yu; KAIGORODOV, P. V; FATEEVA, A. M et al.Astronomy reports. 2011, Vol 55, Num 9, pp 793-800, issn 1063-7729, 8 p.Article

Modern view on Laplace's problemHURNIK, H; SEFARIN, R. A.Celestial mechanics. 1983, Vol 31, Num 1, pp 53-72, issn 0008-8714Article

Expansion theory for the elliptic motion of arbitrary eccentricity and semi-major axis. VIII: Elliptic expansions in terms of the sectorial variables for the ninth, tenth, eleventh, and twelfth categoriesMOHAMED ADEL SHARAF.Astrophysics and space science. 1985, Vol 116, Num 2, pp 251-283, issn 0004-640XArticle

Laplace's problem in mathematical aspectSERAFIN, R. A.Celestial mechanics. 1984, Vol 33, Num 1, pp 71-84, issn 0008-8714Article

A propos des oscillations d'un satellite sur une orbite elliptiqueBUROV, A. A.Kosmičeskie issledovaniâ. 1984, Vol 22, Num 1, pp 133-134, issn 0023-4206Article

Escape from Elliptic Orbit Using Constant Radial ThrustMENGALI, Giovanni; QUARTA, Alessandro A.Journal of guidance, control, and dynamics. 2009, Vol 32, Num 3, pp 1018-1022, issn 0731-5090, 5 p.Article

UNE METHODE POUR DETERMINER L'ORBITE ELLIPTIQUE A PARTIR DE DEUX POSITIONS HELIOCENTRIQUESSIMOVLJEVICJ JL.1977; SRPSKA AKAD. NAUKA UMETN., GLAS, ODELJ., PRIRODNOMAT. NAUKA; JUGOSL.; DA. 1977; NO 41; PP. 39-50; ABS. ANGL.; BIBL. 6 REF.Article

Orbite elliptique de l'astéroïde 1985 CQ1 et remarques théoriques = Elliptic orbit of asteroid 1985 CQ1 and theoretical considerationsDEBEHOGNE, H.Astronomy and astrophysics (Berlin. Print). 1987, Vol 172, Num 1-2, pp 342-344, issn 0004-6361Article

SPECT resolution and uniformity improvements by noncircular orbitGOTTSCHALK, S. C; SALEM, D; CHUN BIN LIM et al.Journal of nuclear medicine. 1983, Vol 24, Num 9, pp 822-828, issn 0097-9058Article

EXPANSION THEORY FOR THE ELLIPTIC MOTION OF ARBITRARY ECCENTRICITY AND SEMI-MAJOR AXIS. IV. REGULARISATION APPROACH BY USING SECTORS INDEPENDENT VARIABLESMOHAMED ADEL SHARAF.1982; ASTROPHYS. SPACE SCI.; ISSN 0004-640X; NLD; DA. 1982; VOL. 84; NO 1; PP. 73-97; BIBL. 6 REF.Article

EXPANSION THEORY FOR THE ELLIPTIC MOTION OF ARBITRARY ECCENTRICITY AND SEMI-MAJOR AXIS. III. ANALYTICAL AND COMPUTIONAL DEVELOPMENTS OF THE FUNCTIONS H₁^(M)(EPSILON ,THETA )=COS M(COS^-1(1-EPSILON SIN²THETA )); H₂(EPSILON ,XI ,THETA )=LOG(1-XI +XI EPSILON SIN²THETA ); H₃^(Q)(EPSILON ,XI ,THETA )=(1-XI +XI EPSILON SIN²THETA )^QMOHAMED ADEL SHARAF.1982; ASTROPHYS. SPACE SCI.; ISSN 0004-640X; NLD; DA. 1982; VOL. 84; NO 1; PP. 53-71; BIBL. 2 REF.Article

LES OSCILLATIONS D'UN SATELLITE DANS LE PLAN D'UNE ORBITE ELLIPTIQUEZEVIN AA.1981; KOSM. ISSLED.; ISSN 0023-4206; SUN; DA. 1981; VOL. 19; NO 5; PP. 674-679; BIBL. 10 REF.Article

ORBITE ELLIPTIQUE DE L'ASTEROIDE 11 PARTHENOPE DE LA FAMILLE 8 FLORA, A L'EPOQUE 1977 JUILLET 28, ODEBEHOGNE H; DE FREITAS MOURAO RR.1979; AN. ACAD. BRAS. CI.; BRA; DA. 1979; VOL. 51; NO 4; PP. 619-621; BIBL. 7 REF.Article

DEVELOPPEMENT DES COORDONNEES DU MOUVEMENT ELLIPTIQUE SUIVANT LE PARAMETRE DE LEVI-CIVITAKAMINSKIJ BI.1982; ASTRON. Z.; ISSN 504831; SUN; DA. 1982; VOL. 59; NO 4; PP. 788-793; ABS. ENG; BIBL. 4 REF.Article

ORBITRE ELLIPTIQUE DE L'ASTEROIDE 1978 GDDEBEHOGNE H.1979; OBS. R. BELG., BULL. ASTR.; BEL; DA. 1979; VOL. 9; NO 2; PP. 96-97Article

A GENERAL ALGORITHM FOR THE SOLUTION OF KEPLER'S EQUATION FOR ELLIPTIC ORBITSNG EW.1979; CELEST. MECH.; NLD; DA. 1979; VOL. 20; NO 3; PP. 243-249; BIBL. 7 REF.Article

EXPANSION THEORY FOR THE ELLIPTIC MOTION OF ARBITRARY ECCENTRICITY AND SEMI-MAJOR AXIS. I: ANALYSES OF THE FUNCTION F^(N,N)(THETA ,X_N,XI _N)=PI ^NI=L(1-XI _ISIN^2NTHETA )^X_IMOHAMED ADEL SHARAF.1981; ASTROPHYS. SPACE SCI.; ISSN 0004-640X; NLD; DA. 1981; VOL. 74; NO 1; PP. 211-234; BIBL. 1 REF.Article

THE MEAN ANOMALY IN ELLIPTIC MOTION AS RANDOM VARIABLESERAFIN RA.1980; CELEST. MECH.; NLD; DA. 1980; VOL. 21; NO 4; PP. 351-356; BIBL. 4 REF.Article

KEPLERIAN TRANSITION MATRICES FOR ELLIPTICAL ORBITS.HITZL DL.1978; ASTR. AND ASTROPHYS.; GERM.; DA. 1978; VOL. 63; NO 3; PP. 429-432; BIBL. 15 REF.Article

The peanut orbit: a modified elliptical orbit for single-photon emission computed tomography imagingESSER, P. D; JAKIMCIUS, A; FOLEY, L et al.Medical physics (Lancaster). 1989, Vol 16, Num 1, pp 114-118, issn 0094-2405, 5 p.Article

Hamiltonian systems with elliptic periodic orbitsD'ONOFORIO, B; EKELAND, I.Nonlinear analysis. 1990, Vol 14, Num 1, pp 11-21, issn 0362-546X, 11 p.Article

Simple Method to Determine Globally Optimal Orbital TransfersPONTANI, Mauro.Journal of guidance, control, and dynamics. 2009, Vol 32, Num 3, pp 899-914, issn 0731-5090, 16 p.Article

Self-consistent equilibrium models for the perfect elliptic discTEUBEN, P.Monthly Notices of the Royal Astronomical Society. 1987, Vol 227, Num 4, pp 815-841, issn 0035-8711Article

ELLIPOSID-ELLIPSOID APPROXIMATION FOR CLOSE BINARY SYSTEMS WITH ELLIPTICAL ORBITSURECHE V.1978; BULL. ASTR. INST. CZECHOSL.; CSK; DA. 1978; VOL. 29; NO 6; PP. 361-367; ABS. RUS; BIBL. 15 REF.Article