(363027) 1998 ST27
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today16 Apr 202421.40.593 AU0.721 AU280.53 LD107,855,097 km23h12m+09°44'35.7°99.1°
Brightest10 Oct 202413.11.024 AU0.028 AU10.84 LD4,168,378 km23h20m+05°54'154.1°25.2°
Approach12 Oct 202413.51.013 AU0.024 AU9.47 LD3,639,620 km22h06m-16°54'128.6°50.3°

Based on its absolute magnitude (Hₒ) of 19.6 and an albedo between 0.25 and 0.05, the estimated diameter of (363027) 1998 ST27 is 315 - 700 m.

(363027) 1998 ST27- 2024-04-16

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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.