This calculator allows you to convert from Second (sidereal) to Second and in a reverse direction. To convert from Second (sidereal) to Second, enter the amount of Second (sidereal) into the first input and to convert from Second to Second (sidereal), enter the amount of Second into the second input.
500 Second (sidereal) = 498.63478009259 Second
Second (sidereal) to Minute | Second (sidereal) to Hour | Second (sidereal) to Week | Second (sidereal) to Month | Second (sidereal) to Year |500 Second (sidereal) equal 498.63478009259 Second.
Every 1 Second (sidereal) = 0.99726956018519 Second and so, 500 Second (sidereal) = 500 multiplied by 0.99726956018519 = 498.63478009259 Second.
What is the second?
The second is an important unit of time. It is the main unit of time in the SI system of units. It can be defined as the time it takes an electromagnetic field to propagate through 3 x 10 5 km of vacuum.
One solar day has 86,400 seconds. There are 60 second per minute.
Second is not small and specific enough to be used by scientists and engineers so smaller units were derived such as:
| 490 Second (sidereal) = 488.66208449074 Second |
| 491 Second (sidereal) = 489.65935405093 Second |
| 492 Second (sidereal) = 490.65662361111 Second |
| 493 Second (sidereal) = 491.6538931713 Second |
| 494 Second (sidereal) = 492.65116273148 Second |
| 495 Second (sidereal) = 493.64843229167 Second |
| 496 Second (sidereal) = 494.64570185185 Second |
| 497 Second (sidereal) = 495.64297141204 Second |
| 498 Second (sidereal) = 496.64024097222 Second |
| 499 Second (sidereal) = 497.63751053241 Second |
| 500 Second (sidereal) = 498.63478009259 Second |
| 501 Second (sidereal) = 499.63204965278 Second |
| 502 Second (sidereal) = 500.62931921296 Second |
| 503 Second (sidereal) = 501.62658877315 Second |
| 504 Second (sidereal) = 502.62385833333 Second |
| 505 Second (sidereal) = 503.62112789352 Second |
| 506 Second (sidereal) = 504.61839745371 Second |
| 507 Second (sidereal) = 505.61566701389 Second |
| 508 Second (sidereal) = 506.61293657408 Second |
| 509 Second (sidereal) = 507.61020613426 Second |
| 510 Second (sidereal) = 508.60747569445 Second |
