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Eleanor Helin's initial observation of 4015 Wilson–Harrington allowed her to establish its?
Orbit
Size
Composition
Age
Answer
The answer is orbit. Eleanor Helin's initial observation of 4015 Wilson–Harrington allowed her to establish its orbit. This was achieved by using astrometric techniques to measure the position and velocity of the asteroid over time, allowing its orbital parameters to be calculated. These parameters include the asteroid's semi-major axis, eccentricity, inclination, and orbital period, which define the shape, size, and orientation of its orbit around the Sun.
Stargazing Pioneer: The Eleanor F. Helin Challenge
More Questions
What was Eleanor F. Helin’s middle name?
Where is the NEAT program’s affiliated laboratory located?
Which acronym also refers to asteroids Helin discovered?
Eleanor's early work contributed to the understanding of the asteroid?
Helin's contributions to astronomy led to advances in tracking what kind of objects?
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