2019 DQ

Key Facts

• Categorized as a Aten-class Asteroid
• Comparable in size to a school bus or smaller
• Will pass within 2,308,228 km of Earth in 2019
• Classified as a Near Earth Asteroid (NEA)
• Not a Potentially Hazardous Object
• See orbit simulation

Overview

2019 DQ is a very small asteroid whose orbit could bring it in close proximity to Earth. NASA JPL has classified 2019 DQ 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.

2019 DQ orbits the sun every 273 days (0.75 years), coming as close as 0.51 AU and reaching as far as 1.14 AU from the sun. Based on its brightness and the way it reflects light, 2019 DQ is probably between 0.012 to 0.026 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.

Close Approaches

2019 DQ's orbit is 0.01 AU from Earth's orbit at its closest point. This means that its orbit is relatively close to Earth's orbit.

2019 DQ has 12 close approaches predicted in the coming decades:

Images and Observations

2019 DQ's orbit is determined by observations dating back to Feb. 26, 2019. It was last officially observed on Feb. 28, 2019. The IAU Minor Planet Center records 26 observations used to determine its orbit.

Accessibility and Exploration

This asteroid is not considered a viable target for human exploration by the NHATS study.

Similar Objects

These objects have orbits that share similar characteristics to the orbit of 2019 DQ:

• 2100 Ra-Shalom (1978 RA)
• 137170 (1999 HF1)
• 137805 (1999 YK5)

References

• JPL Small Body Database
• Mission Design
• Sky Finder Chart

Orbit Simulation

Sky Map

The position of 2019 DQ 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.