2019 BZ4
ephemeris date magn radius delta (AU) delta (LD) delta (km) ra dec elong phase
Today28 Nov 202224.21.087 AU0.158 AU61.34 LD23,581,355 km00h59m-04°11'126.0°47.2°
Approach24 Jan 202321.11.014 AU0.042 AU16.46 LD6,326,635 km05h06m+32°23'134.3°44.0°
Brightest29 Jan 202320.91.025 AU0.046 AU17.94 LD6,895,784 km06h57m+35°51'150.0°28.7°

Based on its absolute magnitude (Hₒ) of 26.3 and an albedo between 0.25 and 0.05, the estimated diameter of 2019 BZ4 is 15 - 35 m.

2019 BZ4- 2022-11-28

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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.