Some conspiracy theorists claim the three events in the same day are a warning

On March 8 asteroid TX 68, a 30-metre long lump of space rock, is due to whistle past Earth as close as 19,000 miles away.

But doom mongers are not convinced it will miss us with fears we won't be able to see it because it will be obscured by the sun.

The looming event has sent online doomsday predictors into a frenzy, particularly as NASA admits it is uncertain of the orbital path and has given estimates as close as 19,000 miles away to as far as 11 million miles.

The US space agency changed the DAY of the pass with the initial date being given as March 5.

Now NASA says it will be on Tuesday, March 8.

The uncertainty over the pass coupled with the fact some online doom mongers were predicting an asteroid would smash into earth in March 2016 several months ago, has fuelled the latest fears.

Some self-styled internet prophets released videos several months ago warning an asteroid, or even a mythological rogue planet called Nibiru or Planet X, would strike Earth in March 2016, and could spell the end of the word.

Express.co.uk found several YouTube videos released six months or more ago, before there was any widespread talk of asteroid TX68's cosmic close shave.