S/2007 S 5
Appearance
Discovery | |
---|---|
Discovered by | Scott S. Sheppard, David C. Jewitt, Jan Kleyna, Brett J. Gladman, Edward Ashton, Jean-Marc Petit, Mike Alexandersen |
Discovery date | 2007 |
Orbital characteristics[1] | |
15,835,700 km (9,839,800 mi) | |
Eccentricity | 0.116 |
-2.045 yrs (746.88 d) | |
Inclination | 158.4° (to the ecliptic) |
Satellite of | Saturn |
Group | Norse group |
Physical characteristics | |
4 km | |
16.2 | |
S/2007 S 5 is a small and faint natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, Jan Kleyna, Edward Ashton, Brett J. Gladman, Jean-Marc Petit and Mike Alexandersen on May 3, 2023 from observations taken between January 5, 2005 and July 9, 2021.[2]
Physical Characteristics, Orbit and Origin
[edit]S/2007 S 5 and orbits Saturn at a distance of 15.836 Gm in 746.88 days, at an inclination of 158.4, orbits in retrograde direction and eccentricity of 0.104.[1] S/2007 S 5 belongs to the Norse group and part of the Mundilfari subgroup. [3] The orbit of S/2007 S 5 is quite circular due to of its low eccentricity unlike the other irregular moons.[4]
S/2007 S 5 is estimated to be about 4 kilometers in diameter.
References
[edit]- ^ a b c "Planetary Satellite Mean Elements". Jet Propulsion Laboratory. California Institute of Technology. Retrieved 3 May 2023.
- ^ a b "MPEC 2023-J34 : S/2007 S 5". Minor Planet Electronic Circular. Minor Planet Center. Retrieved 3 May 2023.
- ^ a b Ashton, Edward; Gladman, Brett; Alexandersen, Mike; Petit, Jean-Marc (10 March 2025). "Retrograde predominance of small saturnian moons reiterates a recent retrograde collisional disruption". Planetary Science Journal. arXiv:2503.07081. Retrieved 21 May 2025.
- ^ a b "S/2007 S 5". Tilmann's Web Site. Tilmann Denk. Retrieved 25 December 2023.