Unix timestamp

-31224441600

Sat 15 Jul 980 12:00:00 AM UTC

Coordinated Universal Time

Sat Jul 15 00:00:00 980 UTC

In your local timezone

0980-07-15T00:00:00+00:00

ISO 8601

Sat, 15 Jul 0980 00:00:00 +0000

RFC 2822