(164121) 2003 YT1
ephemeris	date	magn	radius	delta (AU)	delta (LD)	delta (km)	ra	dec	elong	phase
Today	7 Jun 2023	19.4	1.433 AU	1.322 AU	514.29 LD	197,728,624 km	02h07m	-40°16'	74.4°	43.0°
Brightest	2 Nov 2023	12.2	1.029 AU	0.061 AU	23.65 LD	9,092,412 km	23h51m	-22°55'	126.2°	51.1°
Approach	3 Nov 2023	12.3	1.025 AU	0.060 AU	23.16 LD	8,903,496 km	23h12m	-15°40'	121.9°	55.2°

Based on its absolute magnitude (Hₒ) of 16.3 and an albedo between 0.25 and 0.05, the estimated diameter of (164121) 2003 YT1 is 1 - 3 km.

The interactive orbit chart above shows the near-earth object's path through the solar system and its position at the given date. Green and blue lines are shown perpendicular to the ecliptic plane: Green if the path is above the ecliptic plane, blue if it is below.

(Left-click and drag to rotate the view; right-click and drag to move the view; use scroll wheel to zoom in our out.)

The light curve chart below shows the estimated development of the NEO's magnitude during its approach to earth.

The following all-sky chart shows the path of the NEO in the coming months.

The following chart shows the path of the NEO in the coming days or hours. The field of view is optimized for (~10x50) binoculars and finderscopes. A more printer-friendly version of the same chart can be found below.