CSPICE Routines: SPD

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CSPICE Routines: SPD_C

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SPD_C: Seconds per day

Abstract

   Return the number of seconds in a day.

Required_Reading
```
   None.
```

Brief_I/O

   The function returns the number of seconds in a day.

Detailed_Input
```
   None.
```

Detailed_Output

   The function returns the number of seconds in a day: 86400.

Particulars

   The function always returns the constant value shown above.

Examples

   Convert Julian ephemeris date to TDB seconds past the reference 
   epoch, J2000.

      spref = ( jed - j2000_c() ) * spd_c();

Restrictions
```
   None.
```
Exceptions
```
   Error free.
```
Files
```
   None.
```

Author_and_Institution

   W.L. Taber      (JPL) 
   I.M. Underwood  (JPL) 
   E.D. Wright     (JPL)

Literature_References
```
   None.
```

Version

   -CSPICE Version 1.0.0, 08-FEB-1998 (EDW)

Index_Entries
```
   seconds per day
```
Link to routine source

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