S/2019 S 13

Last updated
S/2019 S 13
Discovery
Discovered by Edward Ashton, Brett J. Gladman, Jean-Marc Petit, Mike Alexandersen
Discovery date2019
Orbital characteristics
20,965,800  km (13,027,500 mi) [1]
Eccentricity 0.318
-3.135 yrs (1,144.92 d) [1]
Inclination 177.3° (to the ecliptic)
Satellite of Saturn
Group Norse group
Physical characteristics
Mean diameter
3 km
16.7

    S/2019 S 13 is a natural satellite of Saturn. Its discovery was announced by Edward Ashton, Brett J. Gladman, Jean-Marc Petit and Mike Alexandersen on May 9, 2023 from observations taken between July 3, 2019 and July 8, 2021. [2]

    S/2019 S 13 is about 3 kilometers in diameter, and orbits Saturn at a distance of 20.960 Gm in 1,132.90 days, at an inclination of 178.6, orbits in retrograde direction and eccentricity of 0.377. [2] S/2019 S 13 belongs to the Norse group and it has an inclination supplemental angle of 1.4°, meaning it is currently the least titled moon of Saturn against the ecliptic plane. [3]

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    References

    1. 1 2 "Planetary Satellite Mean Elements". Jet Propulsion Laboratory. California Institute of Technology. Retrieved 9 May 2023.
    2. 1 2 "MPEC 2023-J69 : S/2019 S 13". Minor Planet Electronic Circular. Minor Planet Center. Retrieved 9 May 2023.
    3. "S/2019 S 13". Tilmann's Web Site. Tilmann Denk. Retrieved 25 December 2023.