Results 71 to 80 of about 740,398 (292)
Precise CCD astrometric observations of minor planets and comets at the Belgrade observatory during 1997 [PDF]
, 1998 73 precise astrometric positions of seven comets and two minor planets from MPC critical list - 1093 Freda and 4954 Eric - were obtained with the CCD equipped Askania astrograph (13.5/160) of Belgrade Astronomical Observatory.
Benishek Vl., Protitch-Benishek V.
core +1 more source
Low‐Outgassing Liquid Metal–Silicone Composites for Multifunctional Space Applications
Advanced Materials Technologies, EarlyView.Integrating liquid metal microdroplets into a space‐grade silicone creates a multifunctional composite while preserving its inherent flexibility and low‐outgassing behavior. The composite has 11×$\times$ higher thermal conductivity while remaining thermally stable and maintaining a total mass loss of ≤$\le$ 1% under thermal vacuum testing.
Spencer Pak +5 more
wiley +1 more source
Hayabusa2# enstatite-like target 1998 KY26 originating from the Nysa family
Astronomy & AstrophysicsContext. Following its nominal mission, the Hayabusa2 spacecraft is cruising toward two new targets as part of its extended mission, Hayabusa2# (SHARP: Small Hazardous Asteroid Reconnaissance Probe).
Tatsumi Eri +2 more
doaj +1 more source
The potentially hazardous NEA 2001 BB16
Open Astronomy, 2019 We computed the impact solutions of the potentially dangerous Near Earth Asteroid (NEA) 2001 BB16 based on 47 optical observations from January 20.08316 UTC, 2001, through February 09.15740 UTC, 2016, and one radar observation from January 19.90347 UTC ...
Wlodarczyk Ireneusz
doaj +1 more source
Comparison of catalogues from observations of minor planets
, 2022 The errors of the fundamental catalog FK4 and its deficiencies to the south of -30° declination are well known. The present work consists of looking at the behaviour of the FK5 catalog using observations of more than 100 minor planets, obtained at one ...
Branham, R.L., Sanguín, J.G.
core
Minor planet astrophotometry [PDF]
, 2012 Historically, the Minor Planet Center (MPC) has concentrated on improving the quality of the astrometric observations and the resulting orbits of minor planets.
Williams, Gareth Vaughan
core +1 more source
Advanced Robotics Research, EarlyView.This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao +6 more
wiley +1 more source
Quantifying the Contamination of TESS Ecliptic-plane Light Curves by Minor Planets
The Astronomical JournalThough missions devoted to time series photometry focus primarily on targets far beyond the solar system, their observations can be contaminated by foreground minor planets, especially near the ecliptic plane, where solar system objects are most ...
Ben Cassese +8 more
doaj +1 more source
The dynamically hazardous asteroid 2025 TV10
Astronomy & AstrophysicsContext. Twenty co-orbital asteroids of Venus are currently known, several of which may evolve into potentially hazardous asteroids (PHAs) over timescales of thousands of years. Aims.
Carruba V., Sfair R., Winter O. C.
doaj +1 more source
The Potentially Hazardous Asteroid 2000 SG344
Open Astronomy, 2016 We computed impact solutions for the potentially dangerous asteroid 2000 SG344, based on 31 optical observations from 1999 May 15.20482 UTC to 2010 October 29 03.60723 UTC.
Wlodarczyk I.
doaj +1 more source