Retrieval of atmospheric mass densities in lower thermosphere below 200 km from precise orbit of re-entry object CZ-3B R/B by analytical and numerical methods
Sign Up to like & getrecommendations! Published in 2018 at "Astrophysics and Space Science"
DOI: 10.1007/s10509-018-3396-9
Abstract: Taking the re-entry object CZ-3B R/B (COSPAR identifier 2012-018D, NORAD catalog number 38253) as an example, retrieval of atmospheric mass densities in lower thermosphere below 200 km from its rebuilt precise orbit is studied in this… read more here.
Keywords: orbit; atmospheric mass; entry object; mass densities ... See more keywords
Improved orbit prediction of LEO objects with calibrated atmospheric mass density model
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Spatial Science"
DOI: 10.1080/14498596.2017.1371089
Abstract: Abstract The accuracy of atmospheric mass density models is critical for OP (orbit prediction) of LEO (low earth orbit) space objects. This paper studies the effects of three methods on the improvement of OP accuracy… read more here.
Keywords: leo objects; mass density; prediction leo; orbit prediction ... See more keywords
Atmospheric mass loss and stellar wind effects in young and old systems I: comparative 3D study of TOI-942 and TOI-421 systems
Sign Up to like & getrecommendations! Published in 2021 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stab3594
Abstract: At young ages, when radiation from the host star is high, and the planet is hot and inflated after formation, planetary atmospheric mass loss can be extremely strong compared to older planets. In turn, stellar… read more here.
Keywords: toi 942; mass; atmospheric mass; 942 toi ... See more keywords