550 datasets found

The Small Main-Belt Asteroid Spectroscopic Survey (SMASS) was a wide wavelength-coverage visible spectroscopic survey of asteroids carried out primarily at the Michagan-...

A seven-year radar survey of meteor showers has been carried out with the Canadian Meteor Orbit Radar (CMOR) from 2002-2008 (Brown et al. 2008, 2010). This survey resulted in...

This data set includes names, designations, and discovery circumstances for the asteroids numbered as of April 20, 2008.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Cruise Line Terminals.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on US Federal Reserve Systems.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Data Quality Assessment Areas (USACE IENC).

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Railroad Crossings.

This data set contains low-resolution (R~150) near-infrared (0.7-2.5 microns) spectra of 90 main belt asteroids observed with the SpeX instrument on the NASA Infrared Telescope...

Ground-based photometric observations of the 1985-1990 Pluto-Charon mutual events, observed from Palomar, Mauna Kea, and McDonald Observatories.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Federal Aviation Administration (FAA) Regions.

The data set contains observations obtained with the NASA IRTF SpeX instrument covering the 0.7 to 2.5 micron near-infrared portion of the spectrum. The data set archives...

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Agricultural Minerals Operations.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on US Army Corps of Engineers (USACE) Military Districts.

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Outer Continental Shelf (OCS) Oil and Natural Gas Wells.

This dataset provides the water-quality results for organic and inorganic concentrations analyzed from samples collected at residential tapwater faucets, sourced from private...

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Petroleum Ports.

This data set contains two tables describing the size and location of ponded deposits on asteroid 433 Eros. Both tables contain the same pond information, but one is presented...

The single most comprehensive database for federal legislative history research. We recommend using the Advanced Search or if you want to search using citations to public laws,...

This data set contains meteoroid orbits from photographic, TV system, and radar meteoroid surveys collected from the International Astronomical Union Meteor Data Center (IAU...

Homeland Infrastructure Foundation-Level Data (HIFLD) geospatial data sets containing information on Road Tunnels.