1998 HH49
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Approach17 Oct 202313.50.999 AU0.008 AU3.06 LD1,175,451 km20h51m-33°52'102.5°77.1°
Brightest17 Oct 202313.01.003 AU0.009 AU3.62 LD1,393,480 km22h37m-12°18'132.6°47.0°
Today29 Feb 202425.41.924 AU1.775 AU690.80 LD265,590,620 km03h53m+29°03'83.0°30.7°

Based on its absolute magnitude (Hₒ) of 21.4 and an albedo between 0.25 and 0.05, the estimated diameter of 1998 HH49 is 140 - 315 m.

1998 HH49- 2024-02-29

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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.