Name

---

      JS_INCMONTH

Purpose

---

      Increment JS by one month.

Category

---

Calling Sequence

---

      js2 = js_incmonth(js1, [n])

Inputs

---

      js1 = input Julian Seconds. in
      n = optional number to add to month (def=1). in

Keyword Parameters

---

Outputs

---

      js2 = output Julian Seconds. out

Common Blocks

---

Notes

---

      Notes: Incrementing JS by one day is easy, just add
        86400D0 for each day. This routine increments
        by exactly one month, so starting with 2000 May 2 12:46
        gives 2000 Jun 2 12:46

Modification History

---

      R. Sterner, 2000 Jun 23
  Copyright (C) 2000, Johns Hopkins University/Applied Physics Laboratory
  This software may be used, copied, or redistributed as long as it is not
  sold and this copyright notice is reproduced on each copy made. This
  routine is provided as is without any express or implied warranties
  whatsoever. Other limitations apply as described in the file disclaimer.txt.