2020 MA4 is a very small asteroid whose orbit could bring it in close proximity to Earth. NASA JPL has classified 2020 MA4 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.
2020 MA4 orbits the sun every 292 days (0.80 years), coming as close as 0.44 AU and reaching as far as 1.28 AU from the sun. Based on its brightness and the way it reflects light, 2020 MA4 is probably between 0.106 to 0.237 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.
2020 MA4's orbit is 0.14 AU from Earth's orbit at its closest point. This means that there is an wide berth between this asteroid and Earth at all times.
2020 MA4 has 19 close approaches predicted in the coming decades:
|Date||Distance from Earth (km)||Velocity (km/s)|
|Aug. 1, 2020||26,411,535||12.370|
|Aug. 4, 2024||24,409,723||12.689|
|Aug. 6, 2028||22,854,816||13.090|
|Aug. 7, 2032||21,889,490||13.627|
|Aug. 8, 2036||21,634,913||14.242|
|Aug. 8, 2040||22,186,301||14.973|
|Aug. 8, 2044||23,598,595||15.766|
|Aug. 8, 2048||25,813,214||16.661|
|Aug. 8, 2052||28,768,552||17.595|
|July 31, 2131||29,323,050||12.168|
|Aug. 3, 2135||27,051,023||12.338|
|Aug. 6, 2139||25,037,543||12.593|
|Aug. 8, 2143||23,396,290||13.009|
|Aug. 9, 2147||22,319,871||13.489|
|Aug. 10, 2151||21,939,093||14.113|
|Aug. 10, 2155||22,305,329||14.781|
|Aug. 11, 2159||23,487,834||15.573|
|Aug. 11, 2163||25,448,380||16.393|
|Aug. 10, 2167||28,146,414||17.340|
2020 MA4's orbit is determined by observations dating back to June 17, 2020. It was last officially observed on June 30, 2020. The IAU Minor Planet Center records 14 observations used to determine its orbit.
The position of 2020 MA4 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.
The above comparison is an artistic rendering that uses available data on the diameter of 2020 MA4 to create an approximate landscape rendering. The approximation is built for full-resolution desktop browsers. Shape, color, and texture of asteroid are imagined.