Help Shape the Future of Space Exploration

Join The Planetary Society Now  arrow.png

Join our eNewsletter for updates & action alerts

    Please leave this field empty

Headshot of Emily Lakdawalla

Name Hayabusa2's asteroid target!

Posted by Emily Lakdawalla

22-07-2015 16:25 CDT

Topics: Hayabusa2, fun, Contests

Have you ever wanted to name an asteroid? JAXA is offering the opportunity to name Hayabusa2's target asteroid, 1999 JU3 to the public through a contest that runs through August 31. There are few conditions on the application process except the standard ones imposed by the IAU:

  • no more than 16 characters long (including any spaces or punctuation);
  • preferably one word;
  • pronounceable (in some language);
  • written using Latin characters (transliterations of names from languages not written using Latin characters are acceptable);
  • non-offensive;
  • not identical with or even too similar to an existing name of a minor planet or natural planetary satellite.

Anyone can apply through the application form, and you can make multiple suggestions if you like.

I've run a few of these naming contests in my time but have nothing whatever to do with this contest, so please allow me to offer a few suggestions:

  • The two most popular types of name suggestions I see in asteroid naming contests are people who want to name it for themselves, or people who want to name it for friends/family members/pets, alive or deceased. There are lots of asteroids named for people's friends or family or pets, but that kind of suggestion is unlikely to win an international contest; you need to suggest a name that will have significance to more people than just you.
  • Another popular name theme is to suggest a name that implies that the asteroid is a threat to Earth (e.g. "Doom" or "Smashocalypse"). I am very glad to tell you that Hayabusa2's target asteroid, 1999 JU3, offers no threat to Earth, so such names don't really fit.
  • One last thing I've noticed is that whenever I write about a naming contest, people offer name suggestions in the comments on that post. I will not be forwarding any name suggestions from the comments section to JAXA; if you want to submit a name, please go to the application form so that JAXA will see it!

Good luck!

Hayabusa2 at asteroid 1999 JU3

Go Miyazaki

Hayabusa2 at asteroid 1999 JU3
See other posts from July 2015


Or read more blog entries about: Hayabusa2, fun, Contests


Messy: 07/22/2015 05:11 CDT

no brainer: Lakdawalla

Bergh60 aka Holger: 07/23/2015 01:51 CDT

Hello ! @Messy Too late : (274860) Emilylakdawalla Hopefully that Asteroid is bright. :-) Regards Holger

nathan: 07/23/2015 01:27 CDT

Since JAXA will choose the name, probably best to submit a name understood by most Japanese, or at least have some story behind it that most Japanese could relate to. JAXA might have an interest in piquing the interest of the Japanese public. So the name would have to be very cute!

Leave a Comment:

You must be logged in to submit a comment. Log in now.
Facebook Twitter Email RSS AddThis

Blog Search

Essential Advocacy

Our Advocacy Program provides each Society member a voice in the process.

Funding is critical. The more we have, the more effective we can be, translating into more missions, more science, and more exploration.


Featured Images

Comparison of Schiaparelli and Opportunity landing locations
Mars Reconnaissance Orbiter Context Camera image of Curiosity landing site
Schiaparelli landing site, after landing attempt
Ewen Whitaker
More Images

Featured Video

The Planetary Post - Star Trek 50th Anniversary

Watch Now

Space in Images

Pretty pictures and
awe-inspiring science.

See More

Join The Planetary Society

Let’s explore the cosmos together!

Become a Member

Connect With Us

Facebook, Twitter, YouTube and more…
Continue the conversation with our online community!