• Skip to main content
  • Skip to primary sidebar
  • Home
  • News
  • Featured
  • More News ⌄
    • SatNews
    • SatMagazine
    • MilSatMagazine
  • Events ⌄
    • MilSat Symposium
    • SmallSat Symposium
    • Satellite Innovation
  • Contacts
  • SUBSCRIPTION

SmallSat News

You are here: Home / Featured / Lockheed Martin To Build, Manage + Operate Twin Janus Smallsats For University of Colorado Boulder Mission

Lockheed Martin To Build, Manage + Operate Twin Janus Smallsats For University of Colorado Boulder Mission

September 11, 2020 by editorial

NASA’s twin-spacecraft Janus project will study the formation and evolutionary implications for small “rubble pile” asteroids. Part of NASA’s Small Innovative Missions for Planetary Exploration (SIMPLEx-2), each small spacecraft is about the size of a carry-on suitcase and will visit a different binary asteroid; two asteroids orbiting their common center of mass. Janus is led by the University of Colorado Boulder, where the PI is based, which will also undertake the scientific analysis for the mission.
Lockheed Martin will manage, build and operate the spacecraft.

The University of Colorado Boulder and Lockheed Martin (NYSE: LMT) will soon lead a new space mission to capture the first-ever closeup look at a mysterious class of solar system objects: binary asteroids.

These bodies are pairs of asteroids that orbit around each other in space, much like the Earth and Moon. In a project review on September 3, NASA gave the official go-ahead to the Janus mission, named after the two-faced Roman god.

The mission will study these asteroid couplets in never-before-seen detail. Known as Key Decision Point-C (KDP-C), this review and approval from NASA allows for the project to begin implementation, and baselines +the project’s official schedule and budget.

It will be a moment for twos: In 2022, the Janus team will launch two identical spacecraft that will travel millions of miles to individually fly close to two pairs of binary asteroids. Their observations could open up a new window into how these diverse bodies evolve and even burst apart over time, said Daniel Scheeres, the principle investigator for Janus.

The mission, which will cost less than $55 million under NASA’s SIMPLEx program, may also help to usher in a new era of space exploration, said Lockheed Martin’s Janus Project Manager Josh Wood. He explained that Janus’ twin spacecraft are designed to be small and nimble, each one about the size of a carry-on suitcase. After blasting off in 2022, the smallsats will first complete an orbit around the sun before heading back toward Earth and sling-shotting their way far into space and beyond the orbit of Mars.

Janus is led by the University of Colorado Boulder, where Scheeres is based, which will also undertake the scientific analysis of images and data for the mission. Lockheed Martin will manage, build and operate the spacecraft.

The mission will rendezvous with two binary pairs—named 1996 FG3 and 1991 VH—each showcasing a different kind of orbital pattern. The pair called 1991 VH, for example, has a “moon” that whips around a much bigger “primary” asteroid following a hard-to-predict pattern.

The team will use a suite of cameras to track the dynamical motion in unprecedented detail. Among other goals, Scheeres and his colleagues hope to learn more about how binary asteroids move—both around each other and through space.

Executive Comments

Daniel Scheeres

“Binary asteroids are one class of objects for which we don’t have high-resolution scientific data,” said Daniel Scheeres, distinguished professor in the Ann and H.J. Smead Department of Aerospace Engineering Sciences at CU Boulder. “Everything we have on them is based on ground observations, which don’t give you as much detail as being up close. Once we see them close up, there will be a lot of questions we can answer, but these will raise new questions as well. We think Janus will motivate additional missions to binary asteroids.”

Joshua Wood

“We see an advantage to be able to shrink our spacecraft,” said Josh Wood. “With technology advancements, we can now explore our solar system and address important science questions with smaller spacecraft.” Wood added that the mission’s twin spacecraft, each of which weigh just about 80 pounds, will travel farther than any smallsat to date. He added, “I think it’s a great test for what is achievable from the aerospace community,” Wood said. “And the Colorado-centric development for this mission, combining the space talent of both CU Boulder and Lockheed Martin, is a testament to the skills available in the state.”

Filed Under: Featured, News

Primary Sidebar

WEEKLY NEWSLETTER

Archives

  • June 2025
  • May 2025
  • April 2025
  • March 2025
  • February 2025
  • January 2025
  • December 2024
  • November 2024
  • October 2024
  • September 2024
  • August 2024
  • July 2024
  • June 2024
  • May 2024
  • April 2024
  • March 2024
  • February 2024
  • January 2024
  • December 2023
  • November 2023
  • October 2023
  • September 2023
  • August 2023
  • July 2023
  • June 2023
  • May 2023
  • April 2023
  • March 2023
  • February 2023
  • January 2023
  • December 2022
  • November 2022
  • October 2022
  • September 2022
  • August 2022
  • July 2022
  • June 2022
  • May 2022
  • April 2022
  • March 2022
  • February 2022
  • January 2022
  • December 2021
  • November 2021
  • October 2021
  • September 2021
  • August 2021
  • July 2021
  • June 2021
  • May 2021
  • April 2021
  • March 2021
  • February 2021
  • January 2021
  • December 2020
  • November 2020
  • October 2020
  • September 2020
  • August 2020
  • July 2020
  • June 2020
  • May 2020
  • April 2020
  • March 2020
  • February 2020
  • January 2020
  • December 2019
  • November 2019
  • October 2019

© 2019–2025 SatNews

x
Sign Up Now!

Enjoy a free weekly newsletter with recent headlines from the global SmallSat industry.

Invalid email address
We promise not to spam you. You can unsubscribe at any time.
Thanks for subscribing! You will now receive weekly SmallSat News updates.
We love our advertisers.
And you will too!

Please disable Ad Blocker to continue... We promise to keep it unobtrusive.
We promise not to spam you. You can unsubscribe at any time.
Invalid email address
Thanks for subscribing! Please check your email for further instructions.