public void setVisibilityStartTime(java.util.Date visibilityStartTime) {
        this.visibilityStartTime = visibilityStartTime;
    }
<p>
Projected time in UTC your satellite will rise above the <a
href="https://docs.aws.amazon.com/ground-station/latest/ug/site-masks.html">receive mask</a>. This time is based
on the satellite's current active ephemeris for future contacts and the ephemeris that was active during contact
execution for completed contacts.
</p>

@param visibilityStartTime
       Projected time in UTC your satellite will rise above the <a
       href="https://docs.aws.amazon.com/ground-station/latest/ug/site-masks.html">receive mask</a>. This time is
       based on the satellite's current active ephemeris for future contacts and the ephemeris that was active
       during contact execution for completed contacts.
aws-java-sdk-groundstation/src/main/java/com/amazonaws/services/groundstation/model/DescribeContactResult.java