![טוויטר \ ToughSF בטוויטר: "He uses the example of 2008HU4, a ~500 ton asteroid that would only need 250m/s deltaV to move it into the Earth-Moon Lagrange point 2. Propellant can come טוויטר \ ToughSF בטוויטר: "He uses the example of 2008HU4, a ~500 ton asteroid that would only need 250m/s deltaV to move it into the Earth-Moon Lagrange point 2. Propellant can come](https://pbs.twimg.com/media/DjTJ9RmX0AAdXZF.jpg)
טוויטר \ ToughSF בטוויטר: "He uses the example of 2008HU4, a ~500 ton asteroid that would only need 250m/s deltaV to move it into the Earth-Moon Lagrange point 2. Propellant can come
![ToughSF on Twitter: "Catch an asteroid! @HopDavid41 expands on just how easy it is to relocate Near-Earth Asteroids into a closed orbit around our planet. There are hundreds to thousands of 100-1000 ToughSF on Twitter: "Catch an asteroid! @HopDavid41 expands on just how easy it is to relocate Near-Earth Asteroids into a closed orbit around our planet. There are hundreds to thousands of 100-1000](https://pbs.twimg.com/media/DjTJ9RyX0AACrWX.jpg)
ToughSF on Twitter: "Catch an asteroid! @HopDavid41 expands on just how easy it is to relocate Near-Earth Asteroids into a closed orbit around our planet. There are hundreds to thousands of 100-1000
Minor Revision Topical Editor Decision: Publish subject to technical corrections (20 Sep 2020) by Margit Haberreiter Comments
![In Lab 5 we'll look at another ephemeris generating tool;... JPL, and Binary Maker 3 program for generating radial velocity... Lab 5 - JPL Ephemeris, Binary Maker 3 In Lab 5 we'll look at another ephemeris generating tool;... JPL, and Binary Maker 3 program for generating radial velocity... Lab 5 - JPL Ephemeris, Binary Maker 3](https://s2.studylib.net/store/data/014040118_1-e75012556b28f905310c3b2492ea3444-768x994.png)
In Lab 5 we'll look at another ephemeris generating tool;... JPL, and Binary Maker 3 program for generating radial velocity... Lab 5 - JPL Ephemeris, Binary Maker 3
Michele Bannister on Twitter: "Kicking off at Day 2 of #SSSCSprint, with Jon Giorgini outlining the details on JPL's Horizons (https://t.co/SH04606Rm5) and how it will deal with LSST https://t.co/qSwLk9ZicW" / Twitter
![An animation to explain the (apparent) retrograde motion of Mars, using actual 2020 planet positions - YouTube An animation to explain the (apparent) retrograde motion of Mars, using actual 2020 planet positions - YouTube](https://i.ytimg.com/vi/hOjrPcD6Iuc/sddefault.jpg)