Using radar beam-parks to characterize the Kosmos-1408 fragmentation event

نویسندگان

چکیده

We describe the use of radar beam-park experiments to characterize space debris resulting from a recent fragmentation event, deliberate demolition defunct Kosmos-1408 satellite. identify fragments and present distribution measurement parameters as well proxy orbit parameters. apply novel technique estimate size objects by matching signal noise ratio detection radiation pattern radar. With this method we cloud. also demonstrate how pair observations can be used perform crude, yet seemingly reliable, initial determination. Finally, followup ∼5 months after that show still compact cloud debris.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Production Kosmos

Business Economics deals with the observation of enterprises as individual organizations that are interconnected to the environment through a network of exchanges; it states that the entire production activity is carried out by various types of organizations-enterprises – business or nonbusiness, profit or non-profit – that, by making autonomous decisions, transform factors into products throug...

متن کامل

The underlying event and fragmentation

A good fit to the CDF underlying event is obtained in the multiple parton scattering picture using HERWIG, after modifying the cluster hadronization algorithm as suggested by our previous study and adopting a larger maximum cluster size. The number of scatters per event is generated simply as a Poisson distribution. If our picture is correct, the baryon yield should be enhanced in the underlyin...

متن کامل

Optimizing event coverage in theme parks

Theme parks can be modeled as geographical areas where large crowds of people move among different attractions. The operators of a theme park are interested in quickly and efficiently handling events occurring at various locations in the park. We propose a model which deploys a wireless network with mobile sinks to facilitate event coverage. The event coverage problem can be divided into two su...

متن کامل

Using the human eye to characterize displays

Monitor characterization has taken on new importance for non-professional users, who are not usually equipped to make photometric measurements. Our purpose was to examine some of the visual judgments used in characterization schemes that have been proposed for web users. We studied adjusting brightness to set the black level, banding effects due to digitization, and gamma estimation in the ligh...

متن کامل

Dmd066100 1408..1416

The common marmoset (Callithrix jacchus), a small New World monkey, has the potential for use in human drug development due to its evolutionary closeness to humans. Four novel cDNAs, encoding cytochrome P450 (P450) 2C18, 2C19, 2C58, and 2C76, were cloned from marmoset livers to characterize P450 2C molecular properties, including previously reported P450 2C8. The deduced amino acid sequence sho...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Acta Astronautica

سال: 2023

ISSN: ['1879-2030', '0094-5765']

DOI: https://doi.org/10.1016/j.actaastro.2022.10.021