2022 JW1 is a very small asteroid whose orbit approaches the orbit of Earth but does not cross it. NASA JPL has classified 2022 JW1 as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.
2022 JW1 orbits the sun every 718 days (1.97 years), coming as close as 1.02 AU and reaching as far as 2.12 AU from the sun. Based on its brightness and the way it reflects light, 2022 JW1 is probably between 0.007 to 0.029 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.
2022 JW1's orbit is 0.01 AU from Earth's orbit at its closest point. This means that there is a wide berth between this asteroid and Earth at all times.
2022 JW1 has 2 close approaches predicted in the coming decades:
| Date | Distance from Earth (km) | Velocity (km/s) |
|---|---|---|
| May 7, 2022 | 2,833,816 | 6.539 |
| April 5, 2024 | 26,224,738 | 10.418 |
2022 JW1's orbit is determined by observations dating back to May 9, 2022. It was last officially observed on May 11, 2022. The IAU Minor Planet Center records 29 observations used to determine its orbit.
2022 JW1 can be reached with a journey of 362 days. This trajectory would require a delta-v of 11.879 km/s. To put this into perspective, the delta-v to launch a rocket to Low-Earth Orbit is 9.7 km/s. There are 2 potential trajectories and launch windows to this asteroid.
See more at the NHATS Mission Trajectories table for 2022 JW1.
The position of 2022 JW1 is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.