Tag Archives: 2018 GE3

JPL Small-Body Database Browser Has A New NON-Java ‘Orbit Diagram’ Viewer.

by Anura Guruge


Click to ENLARGE.

The announcement in ‘small type’.


In action. In this case with the 2018 GE3 asteroid that came very close to Earth on Sunday — with no warning at ALL.


I discovered this, to my utter joy, yesterday, when I was researching the rogue asteroid, 2018 GE3, that whizzed past Earth on Sunday with nary a notice. You can see the orbital diagram for that above, in the NEW orbital viewer.

It is NOT Java-based. That is so, so good. Running Java applets had become such a pain — with Web browsers, like Chrome, quite rightly, obsessing about the security vulnerabilities.

I had more or less stopped using the JPL Small-Body Database because the orbital viewer no longer worked.

And then … BINGO. Voila!

It is brilliant. Very nifty and has a built in screenshot capture as well as full-screen mode. You couldn’t ask for more.

Thank YOU, JPL. Good use of our taxpayer dollars.


Related posts:
Check Category ‘astronomy’.


by Anura Guruge

The Rogue ~300′ Asteroid That Came Way Too Close To Earth Yesterday, April 15, 2018!

by Anura Guruge


Click to ENLARGE.


Click to ENLARGE and read here. Wikipedia: en.wikipedia.org/wiki/2018_GE3


It could have been a heyday for the Nibiru freaks who are hoping (yet again) for a ‘pie in the skyEarth collision on April 23, 2018.

This was 8 days early.

We (and that I mean the ‘Catalina Sky Survey‘ in Tucson, Arizona) only discovered it 24-hours prior to that! Yes, you read that right. It came straight out of the blue just 24-hours before whizzing by us. I have always claimed that this is the problem we will have with asteroids and comets. What we have to worry about are the ones that sneak up upon us like this one.

NO WARNING!

It was pretty big. Around the same size as the meteoroid that exploded above Tunguska, Russia in June 1908. If this had hit Earth, or exploded in the atmosphere, it would NOT have wiped us all out. But, it would have caused a huge amount of devastation.

As it says above: “It is the largest known asteroid to ever pass that close to Earth in observational history!


Related posts:
Check Category ‘astronomy’.


by Anura Guruge