The planet Saturn
© NASA/Cassini
Finder chart
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From Cambridge , Saturn is visible between 21:14 and 04:41. It will become accessible around 21:14, when it rises to an altitude of 10° above your south-eastern horizon. It will reach its highest point in the sky at 00:57, 29° above your southern horizon. It will become inaccessible around 04:41 when it sinks below 10° above your south-western horizon.
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|
Name
Saturn
|
Object Type
Superior Planet
|
Current Position
| Constellation: | Capricornus |
| Magnitude: | 0.18 (V) [1] |
| Absolute mag (H): | -8.95 [1] |
| Slope parameter (n): | 2.00 [1] |
| Right ascension: | -4h-10m [2] |
| Declination: | -18°29' [2] |
| Distance: | 8.94 AU 74.31 lightmin [2] |
Orbital Elements [2]
| Semi-major axis: | 9.54 AU |
| Eccentricity: | 0.054151 |
| Inclination: | 2.48° |
| Longitude ascending node: | 113.72° |
| Argument of perihelion: | -21.28° |
| Epoch of elements: | 01 January 2000 |
| Mean Anomaly at epoch: | -42.49° |
Derived quantities
| Perihelion: | 9.02 AU |
| Aphelion: | 10.05 AU |
| Orbital period: | 29.45 years |
Sources
| [1] | Robin M. Green, Spherical Astronomy, 1985, ISBN 0-521-31779-7 |
| [2] | Explanatory Supplement to the Astronomical Almanac. 1992. K. P. Seidelmann, Ed., p.316 |
Visibility from Cambridge
All times shown in Cambridge local time.
Events
| 02 Aug 2021 | – Saturn at opposition |
| 10 Oct 2021 | – Saturn ends retrograde motion |
| 04 Feb 2022 | – Saturn at solar conjunction |
| 04 Jun 2022 | – Saturn enters retrograde motion |
| 14 Aug 2022 | – Saturn at opposition |
| 22 Oct 2022 | – Saturn ends retrograde motion |
| 16 Feb 2023 | – Saturn at solar conjunction |
| 17 Jun 2023 | – Saturn enters retrograde motion |
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