2021 CU3 |
ephemeris |
date |
magn |
radius |
delta (AU) |
delta (LD) |
delta (km) |
ra |
dec |
elong |
phase |
Brightest | 18 Feb 2021 | 17.7 | 1.026 AU | 0.049 AU | 19.00 LD | 7,306,577 km | 11h54m | +45°01' | 139.5° | 38.7° |
Approach | 20 Feb 2021 | 18.2 | 1.002 AU | 0.041 AU | 16.03 LD | 6,162,801 km | 14h56m | +67°23' | 107.5° | 70.3° |
Today | 7 Mar 2021 | 26.4 | 0.798 AU | 0.228 AU | 88.80 LD | 34,139,486 km | 21h57m | +16°23' | 28.2° | 144.0° |
Based on its absolute magnitude (Hâ‚’) of 22.7 and an albedo between 0.25 and 0.05, the estimated diameter of 2021 CU3 is 80 - 175 m.
2021 CU3- 2021-03-07
astro.vanbuitenen.nl
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.