1998 HH49
ephemeris	date	magn	radius	delta (AU)	delta (LD)	delta (km)	ra	dec	elong	phase
Today	2 Jun 2023	23.6	1.321 AU	0.914 AU	355.82 LD	136,800,890 km	10h34m	+08°06'	86.3°	50.0°
Approach	16 Oct 2023	13.1	0.998 AU	0.007 AU	2.55 LD	978,840 km	21h00m	-36°15'	103.3°	76.4°
Brightest	17 Oct 2023	12.5	1.002 AU	0.008 AU	3.04 LD	1,168,899 km	22h46m	-13°27'	134.3°	45.4°

Based on its absolute magnitude (Hₒ) of 21.3 and an albedo between 0.25 and 0.05, the estimated diameter of 1998 HH49 is 145 - 320 m.

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.