7474 (1992 TC) is a small asteroid whose orbit approaches the orbit of Earth but does not cross it. NASA JPL has classified 1992 TC 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.
1992 TC orbits the sun every 716 days (1.96 years), coming as close as 1.11 AU and reaching as far as 2.02 AU from the sun. Based on its brightness and the way it reflects light, 1992 TC is probably between 0.699 to 1.563 kilometers in diameter, making it small in absolute terms, but larger than ~97% of asteroids, very roughly comparable in size to the Golden Gate Bridge.
The rotation of 1992 TC has been observed. It completes a rotation on its axis every 5.54 days.
1992 TC's orbit is 0.17 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.
1992 TC has 4 close approaches predicted in the coming decades:
|Date||Distance from Earth (km)||Velocity (km/s)|
|Oct. 3, 2041||29,800,592||2.752|
|Sept. 28, 2088||26,519,141||3.124|
|Oct. 1, 2137||25,301,981||2.812|
|Oct. 3, 2186||24,976,702||2.682|
1992 TC's orbit is determined by observations dating back to Aug. 19, 1990. It was last officially observed on June 1, 2019. The IAU Minor Planet Center records 370 observations used to determine its orbit.
The position of 7474 (1992 TC) 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.