Time & duration
sidereal yearsidereal year
The Earth orbital period relative to the fixed stars.
- Dimension
- time
- Canonical signature
- T
- System
- astronomical
- Exactness
- Approximate
Definition record
How this unit is defined
Same dimension
Related units
Common conversions
Every conversion routes through the canonical base of the dimension.
1 sidereal year = 31,558,150 s
Approximate relationship
10 sidereal year = 315,581,500 s
Approximate relationship