Results 51 to 60 of about 348,476 (369)
FAST ROTATION OF A SUBKILOMETER-SIZED NEAR-EARTH OBJECT 2011 XA3 [PDF]
We present light curve observations and their multiband photometry for near-Earth object (NEO) 2011 XA3. The light curve has shown a periodicity of 0.0304 ± 0.0003 days (= 43.8 ± 0.4 minutes).
S. Urakawa+4 more
semanticscholar +1 more source
FEATURES OF KOTLIN ORBIT ESTIMATION LIBRARY
Since the launch of Sputnik 1, the number of objects in near-earth orbit has been constantly increasing. The growth of number of these objects increases the risk of their collisions with existing satellites and ones which will be launched, that can be ...
L. S. Shakun
doaj +1 more source
Nuclear and Orbital Characterization of the Transition Object (4015) 107P/Wilson–Harrington
Comet 107P/Wilson–Harrington, cross-listed as asteroid 4015, is one of the original transition objects whose properties do not neatly fit into a cometary or asteroidal origin.
Theodore Kareta, Vishnu Reddy
doaj +1 more source
New Tools for the Optimized Follow-Up of Imminent Impactors
The solar system is populated with, other than planets, a wide variety of minor bodies, the majority of which are represented by asteroids. Most of their orbits are comprised of those between Mars and Jupiter, thus forming a population named Main Belt ...
Maddalena Mochi, Giacomo Tommei
doaj +1 more source
O2O-Afford: Annotation-Free Large-Scale Object-Object Affordance Learning [PDF]
Contrary to the vast literature in modeling, perceiving, and understanding agent-object (e.g., human-object, hand-object, robot-object) interaction in computer vision and robotics, very few past works have studied the task of object-object interaction, which also plays an important role in robotic manipulation and planning tasks.
arxiv
The Space Complexity of Consensus from Swap [PDF]
Nearly thirty years ago, it was shown that $\Omega(\sqrt{n})$ registers are needed to solve obstruction-free consensus among $n$ processes. This lower bound was improved to $n$ registers in 2018, which exactly matches the best upper bound. The $\Omega(\sqrt{n})$ space complexity lower bound actually applies to a class of objects called historyless ...
arxiv
Adventures in Near-Earth Object Exploration [PDF]
Asteroids, because of the hazard they pose to Earth, are compelling targets for robotic and human space exploration. Yet because of their exotic low-gravity environment, simply landing on an asteroid appears to be much more challenging than we had appreciated 5 or 10 years ago.
openaire +3 more sources
The global impact distribution of Near-Earth objects [PDF]
Published in Icarus, 9 pages, 8 ...
Rumpf, Clemens+2 more
openaire +5 more sources
Object Preserving Siamese Network for Single Object Tracking on Point Clouds [PDF]
Obviously, the object is the key factor of the 3D single object tracking (SOT) task. However, previous Siamese-based trackers overlook the negative effects brought by randomly dropped object points during backbone sampling, which hinder trackers to predict accurate bounding boxes (BBoxes).
arxiv
Origin and dynamics of Near Earth Objects
Abstract The population of Near-Earth Objects (NEOs) evolves on orbits which can cross the orbit of the Earth. Most NEOs come from the asteroid belt via unstable zones associated with powerful or diffusive resonances. Their evolutionary paths and the statistical properties of their dynamics have been determined by massive numerical integrations.
Michel, P., Morbidelli, A., Bottke, W.F.
openaire +3 more sources