Correction for the weight of an American Football
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How heavy is 1,000.028 grams?
It's about two-and-a-half times as heavy as an American Football
The weight of an American Football is about 411.0680853125 grams.
(a.k.a. "pigskin") (NFL standard)
Per National Football League official rules, an American football must weigh between 396.89332375 g and 425.242846875 g. Because of NFL regulations, ceremonial considerations, and backup requirements, each NFL Superbowl requires the manufacture of 144 balls exclusively for the event.