Tisserand's parameter (or Tisserand's invariant) is a number calculated from several orbital elements (semi-major axis, orbital eccentricity, and inclination)...

the Moon is named after him, as is the asteroid 3663 Tisserand. Tisserand's parameter Tisserand's criterion Reilly 1911. 1874 December 9, Venustransit...

Marcel Tisserand (b. 1993), Congolese footballer 3663 Tisserand (minor planet) Tisserand (crater) Tisserand's criterion Tisserand's parameter Tisserand Hydroplum...

of centaurs (small Solar System bodies) The Jupiter Tisserand invariant or Tisserand's parameter with respect to Jupiter can be derived from Jupiter's...

Jupiter-relative Tisserand's parameter above 3.05 as centaurs, classifying the objects with a Jupiter-relative Tisserand's parameter below this and, to...

qualifies as a classical KBO if: it is not resonant its average Tisserand's parameter with respect to Neptune exceeds 3 its average eccentricity is less...

non-planetary-orbit-crossing and have a Tisserand parameter (relative to Neptune) less than 3. Scattered-extended objects have a Tisserand parameter (relative to Neptune)...

dramatically, the value of a function of these parameters, called Tisserand's relation (due to Félix Tisserand) is approximately conserved, making it possible...

comets (JFCs) or Chiron-type comets (CTCs), based on their Jupiter Tisserand's parameter (TJupiter). Although JFCs are classically defined by (P < 20 y)...

asteroid's high inclination and eccentricity also results in a Tisserand's parameter (TJupiter) of 2.719, which makes it a true asteroid in cometary...

“group of long-period comets that are nearly Halley-type” despite its Tisserand parameter being around 2.64. A. U. Tomatic (14 June 2011). "MPEC 2011-L56 :...

got its current orbit is unknown. 2010 GB174 has the third highest Tisserand parameter relative to Jupiter of any Trans-Neptunian object, after Sedna and...

damocloid, a cometary-like object without a coma or tail and a Tisserand's parameter with respect to Jupiter of less than 2 besides a retrograde orbit...

the obliquity of an orbiting satellite due to tidal interactions. Tisserand's parameter (T) A measure of the orbital motion of a relatively small body (e...

lies near the 3:8 orbital resonanse with Jupiter. It has a Jupiter Tisserand parameter of over three, indicating that it originates from the main asteroid...

small group of cometary-like objects without a coma or tail and a Tisserand's parameter with respect to Jupiter of less than 2 besides a retrograde orbit...

having a semi-major axis larger than that of Jupiter (5.2 AU) and a Tisserand's parameter with respect to Jupiter (TJupiter) of more than 3. The family is...

axis a < aJupiter (5.20 AU) Tisserand parameter with respect to Jupiter TJ > 3.08 Jewitt chooses 3.08 as the Tisserand parameter to separate asteroids and...

small group of cometary-like objects without a coma or tail and a Tisserand's parameter with respect to Jupiter of less than 2 besides a retrograde orbit...

and an inclination of 19° with respect to the ecliptic. It has a Tisserand's parameter with respect to Jupiter (TJ) of 2.94, near the threshold of 3, typically...

Although 2008 GO98 orbits in the asteroid belt, it has a Jupiter Tisserand's parameter (TJ) of 2.926, just below Jewitt's threshold of 3, which serves...

perturbing planet with semimajor axis a P {\displaystyle a_{P}} the Tisserand's parameter is T P   = a P a + 2 cos ⁡ i a a P ( 1 − e 2 ) {\displaystyle T_{P}\...

Neptune) and scattered-extended objects (e.g. 90377 Sedna) using a Tisserand's parameter value of 3. The Planet Nine hypothesis suggests that the orbits...

rotation period of 8.7 hours and a notably low value for its Jupiter Tisserand's parameter. It was named after Ulla Ahrens, daughter of a friend of the discoverer...

and an inclination of 15° with respect to the ecliptic. It has a Tisserand's parameter with respect to Jupiter (TJ) of 2.94, near the threshold of 3, typically...

typical example is the most-massive-known TNO, Eris. Based on the Tisserand parameter relative to Neptune (TN), the objects in the scattered disc can be...

asteroid in a cometary orbit (ACO), with no observable coma but with a Tisserand's parameter just below the defined the threshold of 3.0. ACO's may be extinct...

1 AU. Due to this highly inclined and eccentric orbit, and with a Tisserand's parameter of only 1.167, its cometary-like orbit resembles that of the damocloid...

retrograde orbit around the Sun. The object also has a negative Tisserand's parameter. The body's observation arc begins with its first observation at...

corresponds to the Arietids and the Marsden and Kracht comet groups. Its Tisserand parameter with respect to Jupiter, TJ, is 1.94 and comets are generally classified...